back connection
短語詞組
- back panel connection 板后接線
- ring back tone connection 回鈴音連接
- BACK PANEL CONNECTION DETAIL 后背面板連接明細
- emergency head back up connection 自動連接器助接器
- back connection type instrument 背面連接式儀器
- Back Connection Front Flange 軸向帶邊
- back connection detail 背部接線
- back connection type 背面聯(lián)結(jié)式;背面連接式
- gauge with back connection 軸向壓力表 返回 back connection