常見例句

雙語例句

• In the case of centralized grease lubrication, should be regularly check and infuse new oil, system sand machine.
  如系干油潤滑，應定期檢查并注入新油，制砂機。
• In this paper author introduced the design calculation method and working steps of the grease centralized lubrication system.
  本文介紹了干油集中潤滑系統(tǒng)的設計、計算方法和工作步驟。 可供參考。
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