colloidal graphite lubrication
[船舶英汉词典]
colloidal graphite lubricationn.胶态石墨的润滑作用
是什么意思,colloidal graphite lubrication的解释,colloidal graphite lubrication的翻译
[纺织英汉词典] colloidal graphite lubrication
colloidal graphite lubrication
[船舶英汉词典]
colloidal graphite lubrication是什么意思,colloidal graphite lubrication的解释,colloidal graphite lubrication的翻译
[纺织英汉词典] colloidal graphite lubrication