服役使用壽命 的英文怎麼說

中文拼音 [shǐyòngshòumìng]
服役使用壽命 英文
in-service life
  • : 服量詞(用於中藥; 劑) dose
  • : Ⅰ名詞1 (需要出勞力的事) labour; service 2 (兵役) military service 3 (舊時指供使喚的人) serv...
  • 使 : Ⅰ動詞1 (派遣; 支使) send; tell sb to do sth : 使人去打聽消息 send sb to make inquiries2 (用; ...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • 服役 : 1 (服兵役) be on active service; enlist in the army; take service 2 (服苦役) do corvée labour...
  1. Since the economic conditions are limited, the bearings with the excellent capability and heavy carrying capacity could be hardly chosen and used, and many bearings are demand to be serviced sustained, whose service life has reach or outreach the design life. the accidents are always taken place for some reasons such as very difficult maintenance, badly working conditions and eyeless using

    我國由於經濟條件的限制,不僅難以做到全面選性能優良、承載能力高的低速重載滾動軸承,而且對多數已經達到或超過理論設計的軸承仍要求能夠繼續,加之維修難度較大,工作環境惡劣,盲目使易引發事故。
  2. The service condition of diesel injector nozzle is introduced, the failure reasons of diesel injector nozzle are mainly analyzed, the quality of diesel injector nozzle is improved and the useful life way of diesel injector nozzle is extended

    摘要介紹了噴油嘴偶件的條件,分析了噴油嘴偶件失效的原因,對提高噴油嘴偶件質量和延長噴油嘴偶件使的途徑進行了探討。
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