基本解釋[機] 密封軸承英漢例句雙語例句General operation adopted with airtight sealed bearing to allowed long hours rotation;通用型塑料碎機、採用封軸承，使軸承轉(zhuǎn)動長時間保持良好；Universal plastic crusher, the sealed bearing, bearing rotation for a long time to keep good;通用型塑料粉碎機，採用密封軸承，使軸承轉(zhuǎn)動長時間保持良好；General operation adopted with airtight sealed bearing to alow long ours rotation;通用型塑料粉碎機，採用密封軸承，使軸承轉(zhuǎn)動長時間保持良好；sealed bearing更多例句詞組短語短語sealed ball bearing 封閉式滾珠軸承sealed Dating bearing 密封式軸承contact sealed ball bearing 接觸式密封球軸承sealed roller bearing 密封式滾子軸承sealed journal bearing 密封滑動軸承sealed bearing更多詞組專業(yè)釋義機械工程非密封軸承封閉式軸承密封式軸承密封圈軸承密封軸承