The repair plan calls for the astronauts to first remove the failed unit, temporarily stow it and then move the new pump into position.
修复计划要求宇航员首先移除损坏的单元并暂时存放，然后将新泵安装到位。
The large one failed to stop the leak last week. That's what you are seeing here. The top hat will actually let engineers pump in antifreeze.
上周，比较大的围堵箱未能成功遏阻漏油，结果就是各位看到的这个情形。
The safety valve of the pump failed to work.
泵的安全阀失灵了。
The fracture surface of a failed injection valve nut of diesel engine high pressure oil pump was investigated by visual and SEM.
对断裂的汽车柴油机高压出油阀紧座的宏观、微观断口及显微组织进行了研究。
The scupper pump failed in the afternoon.
斯库珀水泵下午坏了。
Re-machining the failed tubing into complex tubing and re-usage of it, can prolong pump-checking cycle and save steel.
把更换下来的旧油管加工成复合油管应用到杆管偏磨的油井中，既延长了检泵周期，又节约了生产新油管的钢材。
So gear pump can be avoided failed for a long time with necessary measures.
可以帮助使用者采取针对性措施避免外啮合齿轮泵过早失效；
So gear pump can be avoided failed for a long time with necessary measures.
可以帮助使用者采取针对性措施避免外啮合齿轮泵过早失效；
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