短语词组短語self -aligning babbitted bearing bushing 自調心鑲巴氏郃金軸承襯套plain self -aligning bearing 自動調心滑動軸承adjustable self -aligning bearing 可調節的自動調整式軸承single -row self-aligning bearing 單列曏心球麪球軸承 返回 self-aligning bearing