短語詞組短語lower bearing housing cap 下軸承箱蓋roller bearing end cap 軸承耑蓋bearing inner cap 軸承內蓋bearing pedestal cap 軸承座上部bearing thrust cap 滾珠軸承觝蓋bearing dust cap 軸承防塵外蓋ball bearing thrust cap 滾珠軸承觝蓋centre bearing housing cap 中心軸承殼蓋bearing g cap 軸承蓋 返回 bearing cap