短語詞組短語side bearing oak block 側(cè)軸承橡木墊塊sliding bearing pillow block 滑動軸承臺bearing g block 鑛枉煤柱Bearing plummer block unit 立式外球麪軸承箱組plain bearing pillow block 普通軸承軸臺bearing pillow block 滾珠軸承軸臺bearing plumber block 滾珠軸承軸臺roller bearing pillow block 滾柱軸承軸臺Ball bearing pillow block 枕式球軸承箱組 返回 bearing block