背景句柄 background handles 泵柄 pump handle 柄 handle stocks, handle or shaft (of an axe etc), sth that affords an advantage to an opponent, classifier for knives o...
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pump handle Side Slam 唧筒式侧摔
vacuum pump handle 真空泵操纵把手
pump handle linkage 泵手柄连杆机构
pump handle Michinoku driver II 陆奥螺旋摔II
pump-handle test 柄试验
pump handle test 唧筒柄试验
emergency hydraulic pump handle 应急液压泵手柄
vibratory pump control handle 振动泵控制手柄
pump control handle 泵控制手柄
Next: How a pump handle changed everything.
下一章:看唧筒柄如何改变生活。
The chief of Kwakukrom, holding the pump handle, and members of his community helped build a new well that provides clean water.
夸库克兰社区负责人握着水泵摇手把,他与社区成员帮助修建了一口能提供净水的水井。
Step on flush water valve and pump at least 15 strokes with pump handle.
脚踩在进水阀门踏板上,同时将手摇泵摇压最少15下。
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