It can lubricate, save air and increase torsion while removing rust, preventing friction, and enhancing the air tightness of the tools.是什么意思_It can lubricate, save air and increase torsion while removing rust, preventing friction, and enhancing the air tightness of the tools.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句