矿业工程专业词汇L

矿业工程专业词汇L lab flotation machine 实验室用浮选机labile 不安定的laboratory 实验室laboratory coal crusher 实验室型碎煤机laboratory equipment 实验室设备laboratory test 实验室试验labradorite 拉长石laccolite 岩盖laccolith 岩盖lacer 胶带接合机lacing 背板ladder 梯ladder bucket excavator 多斗挖掘机ladder compartment 梯子间ladder dredger 多斗挖掘船ladder landing 梯子平台ladderway 梯子间lag 延迟lagging 背板lagging timber 背板木lamber 琥珀lamellar 薄片状的laminar 薄片状的laminar flow 层流laminary 薄片状的laminated ground 纹层地层lamination 分层lamp 灯lamp house 灯房lamp man 矿灯工lamp room 灯房lamp station 灯房lamp tender 矿灯工lamprophyllite 闪叶石lander 把钩工landing 出车台landing keps 罐笼座landing shaft 提升井landing stage 出车台landings 出煤量landmark 界标lane bolter 长方孔筛lang lay rope 同捻向钢丝绳langbeinite 无水钾镁矾lantern coal 烛煤lanthanite 镧石lapis lazuli 天青石large coal 大块级煤large ore 大块矿石large scale blast 大爆破large scale mining 大规模开采lashing 清除岩石latch 闩latching 矿山测量latent period 潜伏期lateral 横的lateral bracing 横拉条lateral coring 井壁取样lateral development 水平开拓lateral drift 侧部平巷lateral drilling 侧面钻眼lateral force 横力lateral opening 走向平巷lateral stability 横向稳定性lateral strain 横应变laterite 红土lath 护井板桩lattice 格子lattice truss 格构桁架laumontite 浊沸石launder 里欧洗煤槽laundry box 里欧洗煤槽lava 熔岩lavatory 金矿洗选厂law 法刚law of mass action 质量酌律lay out of round 成组炮眼的排列layer 地层layer mining 分层开采layer of coal 煤层layers of shale 夹层laying 铺设layout 布置；没计lazulite 天蓝石lazurite 天青石leaching 浸滤lead 铅；导线lead block test 铅筒试验lead cylinder compression test 赫氏猛度试验lead glance 方铅矿lead line 吝lead plate test 铅板试验lead rail 导轨lead vitriol 硫酸铅矿leading face 超前工祖leading pass 溜道leading pile 导桩leading place 超前巷道leading wire 爆破母线leaf 分层leaf mining 分层开采leak detector 泄漏探测器leakage 泄漏lean 贫lean coal 贫煤lean ore 贫矿leapfrogging 间断勘探ledge 矿脉leg 脚leg piece 支柱leg resistance 支柱阻力leg restoration 支柱复位leg wire 脚线leg yield pressure 支柱屈服压力length 长度lengthening 加长lens 透镜lepidolite 锂云毋leucite 白榴石leucitite 白榴岩leucophyre 淡色斑岩leucoxene 白钛石levee 堤level 水平面level cutting 水平掏槽level development 水平开采level drift 水平巷道level interval 水平间距level pillar 水平矿柱level plan 水平平面图level theodolite 水准径纬器level workings 平巷levelling 水准测量levelling box 水准仪levelling instrument 水准仪levelling peg 水准标桩levelling pole 水准标杆levelling process 水准测量法levelman 水准测量员lever 杠杆leverman 跟车工levigate 淘洗levigation 淘洗lewis cut 楔形掏槽leyner cut 锥形掏槽lhd 铲运机lherzolite 二辉橄家liberation 分离；释出liberation of methane 沼气放出libethenite 磷铜矿lid 盖lie bare 露出liebigite 铀钙石life belt 保险带lift 分层；纸巷lift platform 上升平台lift wire 提升钢丝绳lifter 底部炮眼lifter cut 底板掏槽lifting 提升lifting capacity 提升能力lifting drum 提升绞筒lifting force 起重力lifting ram 起重千斤顶lifting speed 提升速度lifting winch 提升绞车light 光；轻的light alloy 轻合金light hammer drill 轻冲魂light hydraulic prop 轻形液压支柱light intensity 光强度light loading 轻装药light metal 轻金属light oil 轻油light wall pipe 薄管lighter 点火器lighting 点火lighting circuit 照眠路lighting order 点火次序lightweight concrete 轻混凝土lightweight construction 轻量构造lightweight structure 轻量构造lignite 褐煤lignitic coal 褐煤lignitous coal 褐煤lime 石灰lime feldspar 钙长石lime milk 石灰乳lime pit 采石灰场lime rock 石灰岩limespar 方解石limestone 石灰岩limit 界限limit grade 极限坡度limit of elasticity 弹性限度limit of error 误差极限limit of proportionality 比例限度limit stress 极限应力limit value 极限值limitation 限制limiting gradient 极限坡度limonite 褐铁矿limontite 褐铁矿line 线line cut 直线掏槽line of bearing 走向线line of dip 倾斜线line of flow 吝line of least resistance 最小抵抗线line of magnetization 磁化曲线line of sight 视线line of strike 走向线linear 线的linear actuator 直线运动液压机linear velocity 线速度lining 柜架衬板link 环link belt 链带link chain 铰接链link pin 锁环销linkage 结合linnaeite 硫钴矿linneite 硫钴矿linoleum 漆布liparite 疗岩liquation 熔析liquefaction 液化liquid 液体；液态的liquid air 液态空气liquid cement 水泥桨liquid fuel 液态燃料liquid oxygen cartridge 液氧爆破筒liquid oxygen explosives 液氧炸药liquid oxygene explosives 液氧炸药lithium 锂lithogenesis 岩石成因论lithology 岩相学lithosphere 岩石圈little winds 暗竖井livingstonite 硫汞锑矿lixiviation 浸滤load 负荷load cable 牵引钢丝绳load capacity 载重能力load characteristic 负荷特性load curve 负荷曲线load diatance 运输距离load factor 负载系数load haul dumper 铲运机load test 负荷试验load yield curve 载荷下沉曲线loaded length 装药长度loader 装载机；装填机loader belt 装载机皮带loader conveyor 装载机的运输机loader discharge conveyor 装载机的卸载输送机loader drift 装载平巷loader shovel 装载机铲斗loading 装载；装药loading area 装载场loading bay 进料台loading bridge 装载桥loading bunker 装车仓loading capacity 装载能力loading cartridge 限量装置loading chute 装载槽loading conveyor 装载运输机loading density 装药密度loading digger 装载勺斗loading drift 装载平巷loading gate 装载平巷loading gauge 装载尺寸loading grab 抓岩机loading height 装载高度loading hopper 装载漏斗loading machine 装载机loading plant 装载设备loading platform 装载台loading plough 装载刨煤机loading point 装载点loading ramp 装载台loading shovel 装载机铲斗loading speed 装载速度loading station 装载站loading stick 塞药棒loading time 装载时间loadstone 磁铁矿loam 亚粘土loam pit 采粘土场local 局部的local ventilation 局部通风locating pin 定位针location 位置lock 水门lock piece 模梁locked coil rope 封闭式钢丝绳locking pawl 销定瓜locomotive 机车locomotive barn 电气机车库locomotive haulage 机车运输lode 矿脉lode chamber 矿脉变厚处lode mining 矿脉开采lode ore 脉矿石lodeston 磁铁矿lodge 水仓loess 黄土log 钻孔柱状图logging 钻孔测量long 长的long face 长壁工祖long face mining 长工祖开采long face place 长壁工祖long face system 长工祖开采法long flame coal 长焰煤long hole benching 深孔台阶式开采long hole rods 深孔钻杆long pillar method 长柱分段开采法long pillar mining 长柱分段开采long pillar work 长柱分段开采long wall method 长壁开采法long wall system 长壁开采法longhole 深泡眼longhole blasting 深眼爆破longhole drilling 深孔钻凿longhole infusion 深孔注水longhole method 深孔爆破开采法longitudinal 纵的longitudinal grade 纵坡longitudinal oscillation 纵振动longitudinal pressure 纵向压力longitudinal section 纵切面longitudinal subsidence profile 地表沉陷纵剖面longwall 长壁工祖longwall advancing 前进式长壁开采longwall face 长壁工祖longwall face development 长壁工祖升采longwall mining 长壁开采longwall retreating 后退式长壁开采longwall with caving 崩落式长壁开采loose bottom 活底loose end 掏槽的采煤工祖loose fill 松填loose ground 松散易垮岩石loose roof 软弱顶板loosened rock 软弱的岩石loss 损失loss of head 压头损失loss of pressure 压力损失low 低的low ash coal 低灰分煤low carbon steel 低碳钢low cost explosive 低价炸药low density explosive 低密度炸药low dip 低倾斜low explosive 低级炸药low freezing dynamite 难冻硝甘炸药low grade 低级的low grade coal 劣质煤low grade ore 贪矿石low pitch 缓倾斜low pressure 低压low pressure compressor 低压压缩机low seam 薄层low seam conveyor 薄煤层输送机low temperature resistance 耐寒性low vein 薄矿脉low velocity explosive 低速炸药lower cut 底槽lower gangway 下平巷lower leaf 下分层lower level 下水平lower limit 下限lower prop 下柱lower seam 下层lower slice 下分层lower wall 下盘lubricant 润滑剂lubricating device 润滑设备lubricating oil 润滑油lubricating oil purifier 滑油净化器lubricating pipe 润滑油管lubricating ring 润滑环lubrication 润滑lubrication pump 润滑油泵lubricator 注油器ludwigite 硼镁铁矿lum 崩落拱lumber 木料lumber yard 存木场lumen 流lump 块；块的lump coal 块煤lump coal yield 块煤产量lump formation 块形成lump ore 大块矿石lunar iron 月球铁lungmotor 人工呼吸器luster 光泽lustrous coal 辉煤lutetium 镥lux 勒luxmeter 照度计luxometer 照度计lyddite 赖代特炸药lye 碱液lying wall 下盘。