开凿机 excavator
- 施工设备开凿机,躲闪机,装货设备,卡车起重机,塔吊,混凝土泵卡车。
excavators, dodgers, loaders, truck cranes, tower cranes, concrete pump trucks. - 这最大的开凿机有200多米长100米高,这使得现正拖着航天飞机到发射平台的大型NASA履带牵引机相形见绌。
The largest excavators are over 200 meters long and 100 meters high, now dwarfing the huge NASA Crawler that transports space shuttles to the launch pads. - 对于高级机械的海外需求巨大,2007年民航业出口、钻类工具、电信设备、农业器具和开凿机等皆以两位数字增长。
Foreign demand for advanced machinery is huge; exports of civilian aircraft, drilling tools, telecommunications equipment, agricultural machinery and excavators all rose at double digit rates in 2007.
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