...山东大学第二校园单项奖学金 » Second campus of Shandong University individual scholarships 气动杆 » Pneumatic rod 这首歌曲是他的代表作之一。 » The song was one of his representatives.
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风力锤气动杆 air leg
气泵传动杆 air pump lever ; air r pump lever
气动捣杆 pneumatic rammer ; air rammer
钻杆气动扳手 Pipe Spinning Wrench
气动推杆 pneumatic pusher
双作用无杆气动泵 dual-acting rodless gas-actuated pump
气动抽油杆运移吊卡 air lift rod transfer elevator ; air lift rod alteration elevator
气动井下无杆泵 gas-activated rodless subsurface pump
气动锚杆钻机 pneumatic roof bolter
但是也有人就称之为：自锁型气动杆。
但是也有人就称之为：自锁型气动杆，其实所谓的自锁型气弹簧也好调角器也好，都是一种可以在行程任一位置锁定的气弹簧。
But there are people called: self-locking type pneumatic rod, in fact, lockable gas spring or the so-called Angle or is a kind of air spring can be locked in any position of the stroke.
司钻通过司钻控制盘(一个由仪表、控制杆、电阻箱和其它气动、液动及电子仪器组成的控制室)操作泵、绞车、转盘等。
The driller operates the pumps, drawworks, and rotary table via the drillers console-a control room of gauges, control levers, rheostats, and other pneumatic, hydraulic and electronic instrumentation.
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