杆式泵(insert pump), 此释义来源于网络辞典。
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fixed insert pump 插入型固定式井下泵
pump body insert 泵体衬套
pump casing insert 泵体衬套
·2,447,543篇论文数据，部分数据来源于NoteExpress
sucker rod pump
Insert a foil pack of powdered insulin into a slot, prime the pump with a lever and push a trigger that releases the cloud of insulin into a clear plastic chamber.
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