back connection
短语词组
- back panel connection 板后接线
- ring back tone connection 回铃音连接
- BACK PANEL CONNECTION DETAIL 后背面板连接明细
- emergency head back up connection 自动连接器助接器
- back connection type instrument 背面连接式仪器
- Back Connection Front Flange 轴向带边
- back connection detail 背部接线
- back connection type 背面联结式;背面连接式
- gauge with back connection 轴向压力表 返回 back connection