短語詞組短語white metal babbit bearing 巴比郃金軸承metal -bearing 含金屬metal plastic bearing pad 金屬塑料軸瓦metal l bearing 含金屬的metal graphite bearing [電]金屬石墨軸承sintered metal powder bearing 粉末冶金軸承babbitt metal cast bearing 鑄造巴比郃金軸承metal sealed bearing bit 金屬密封軸承鑽頭 返回 metal bearing