The roof is acid-resistant concrete and carries the acid distributor and its drive . 顶部有耐酸混凝土，装有酸分部器及其传动部分。
The power developed by the engine is transmitted to the wheels by some essential parts . 引擎发生的动力通过某些主要的部件传动轮子。
The two major components are: a mechanical drive system and an optical system . 两个主要部件为：一是机械传动系统，另一个部件为光学系统。
It has manual transmission , plenty of trunk space and an am / fm stereo cassette player . 它有用手操作的传动系统，充裕的行李箱空间和调幅调频的立体声盒式收录音机。
The two chief problems in installing the sliprings in the bullet seemed to be the temperature problem and the drive problem . 把滑环装在排气锥体中的两个主要问题是温度和传动。
Actuation of one clutch provides positive torque to the final drive, the capstan acting as the main power amplifier . 一个离合器的作用是给最后一级传动机构，即作为主功率放大器的绞盘，提供正向力矩。
Performance of disk type electrorheological actuator 圆盘式电流变传动机构的性能
Specifications for belt - driven wheeled tractors 皮带传动轮式拖拉机.通用技术条件
Specification for worm gearing - metric units 蜗轮传动装置规范.第2部分:米制单位
Pull - type clutch - transmission installation dimensions 拉式离合器.传动装置尺寸
