Rig up a donkey engine Microphones were set up in front of the speaker's stand.
安装一台辅助发动机。讲台前安装了麦克风。
and by installing a dynamic imitation screen, adopting the communication module, the automatic lev- el of donkey engine system is improved.
该设计系统设立动态模拟屏,采用计算机通讯模块,集散控制,提高了辅机系统自动化水平。
damage accident analysis of balance axis of donkey engine
副机平衡轴损坏事故分析
rig up a donkey engine
安装一台辅助发动机。
Rig up a donkey engine.
安装一台辅助发动机.
They heaved up the anchor by means of a donkey engine.
他们用辅轨把锚拖起来.
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