The moment of friction of high-speed grease-lubricated rolling bearing determines its power consumption and heat output, and the heat output has a direct effect on its temperature rise.是什么意思_The moment of friction of high-speed grease-lubricated rolling bearing determines its power consumption and heat output, and the heat output has a direct effect on its temperature rise.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句