plunger key 中文意思是什麼

plunger key 解釋
插棒式按鍵
  • plunger : n. 1. 跳進水中的人；潛水人；突入者。2. 【槍炮】（後膛槍的）撞針桿；【機械工程】柱塞，活塞；插棒式鐵心；（波導管）短路器。3. 〈俚語〉騎兵。4. 〈俚語〉濫賭的人；盲目的投機家；魯莽的人。
  • key : n 1 鑰匙。2 要害，關口，要沖。3 關鍵，線索，秘訣；解法。4 （外國書的）直譯本，圖例，題解，圖解，...
  1. Based on the former electronically controlled pump of our group, a new type pump has been designed and manufactured, which can implement pilot injection. the plunger, plunger sleeve and spring, as the key parts of the electronic pump, have been designed especially. and the problems in design are discussed in detail

    設計、研製出實現預噴的電控噴油泵，重點是對電控泵中的關鍵部位一柱塞偶件，柱塞彈簧的設計，並對設計中應該注意的問題進行了較為詳細的分析。
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