Molykote P-1900 can be used to lubricate sliding surfaces and friction contacts exposed to heavy loads, especially at low to medium speeds.是什么意思_Molykote P-1900 can be used to lubricate sliding surfaces and friction contacts exposed to heavy loads, especially at low to medium speeds.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句