电话机听筒上壳  upper cover of telephone receiver

电话机外壳上盖  above Shell of Telephone

桌上型机壳  desktop case

在飞机上上网  connect to the Internet in flight

发电机机壳  generator housing

机壳机架  caninet

轮机机壳  turbine casing

手机机壳  mobile phone shells

[舰上]机库甲板  hangar deck

〔地壳〕上升运动  positive movement

150CC以上机车  More Than 150CC Motorcycle

CATV机上变换器  CATV converter: set-top

Cray计算机上的Unix系统  Unicos

pc机上  pc

PLC在试验机上的应用  application of PLC to testing machine

安全壳壳体上的电缆贯穿件接头  connection on containment shell for cable penetration

报告机上识别器型别  which transponder

壁上机械手  manipulator; over-wall

变质上壳岩系  metamorphic supracrustal rocks

柴油机上  Diesel