滚珠轴承 Traditional 滾珠軸承 gǔn zhū zhóu chéng 🔊 ball bearing + Keep this word Meanings gǔn zhū zhóu chéng 滾珠軸承 ball bearing Its characters 滚gǔnto boilHSK 5珠zhūbead轴zhóuaxis承chéngto bear