cylinder oil

基本解釋

Treated with laser the changes in microstructure and hardness of cylinder sleeve of oil-well pump for 45 steel were studied.
本文研究了45鋼抽油泵缸套激光熱處理后的顯微組織和硬度的變化。
Imported mirror cylinder block cylinder, oil-free lubrication, friction coefficient, corrosion-resistant, with superior durability and reliability.
氣缸體采用進(jìn)口鏡面氣缸，無(wú)油潤(rùn)滑，磨擦系數(shù)小、耐腐蝕、具有超強(qiáng)的耐用性及可靠性。
Through analysis on the causes of mechanical cylinder-knocking and fuel-oil cylinder-knocking of the diesel engine, this paper puts forward corresponding treating methods respectively.
通過(guò)分析柴油機(jī)機(jī)械敲缸和燃油敲缸的原因，分別提出了在實(shí)際運(yùn)用中相應(yīng)的處理方法。