It can be used for the seal of cover joint of engine, gearbox, differential gear of the cars and motor cycles and other machineries.It is not controlled by the size or the shape of the joint cover.是什么意思_It can be used for the seal of cover joint of engine, gearbox, differential gear of the cars and motor cycles and other machineries.It is not controlled by the size or the shape of the joint cover.在線翻譯_英語_讀音_用法_例句