专业英语

专业外语考试题
一词汇
a 英译汉
design cycle machine tool integrated circuit FMS
analysis and optimization magnetic pulse
CAPP computer numerical control timing device drafting
汉译英
专用系统伺服驱动闭环控制系统传感器电子束焊接原点仿真步进电机只读存储器印刷电路
二翻译句子
1)Bed,Structure of Frame.This is the main member which provides a basis for,and a connection
between,the spindles and slides;the distortion and vibration under load must be kept to a mi nimum. 1)床,框架结构。

这是主要成员提供了一个基础,和之间的连接,主轴和幻灯片;变形和振动载荷必须保持到最低限度。

2)Milling is a method of machining by cutting in which the tool carries out a rotary motie workpie ce a plane motion,rectilinear or curvilinear.
2)铣削方法加工的切削工具的执行回转部workpie ce飞机运动、直线或曲线
2)The simplest closed-loop linkage is the four-bar linkage,which has three moving links(plus on
e fixed link)and four pin joints.
)最简单的闭环连接是四连杆连接,这有三个移动链接(加一固定链接)和四个销关节
3)Mechanical design means the design of things and systems of a mechanical nature-machines,
products,structures,devices,and instruments.
3)机械设计意味着事物的设计和系统的机械nature-machines、产品、结构、设备和仪器。

5)A flexible manufacturing production system is an automated system ,which is capable,with a mi nimum of manual intervention,of producing any of a range or family of products
)一个柔性制造生产系统是一个自动化系统,这是有能力,用最少的人工干预,生产一系列产品或家庭。