常見(jiàn)例句

雙語(yǔ)例句

• The anti scuffing, friction reducing and wear resistant properties were investigated systematically on a pin on disc tester under engine oil lubrication condition.
  用銷(xiāo)盤(pán)試驗(yàn)機(jī)在機(jī)械油潤(rùn)滑條件下對(duì)滲硫表面的抗擦傷性能，減摩及耐磨性能進(jìn)行了系統(tǒng)研究。采用EDX和AES分析了邊界潤(rùn)滑膜的成分。
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