传话管 meaning in Chinese
acoustic tube
acoustictube
speaking (or voice) tube
speakingorvoicetube
voice pipe
voice tube
Examples
- Shipbuilding . voice - pipes . whistles
船舶建造.传话管.筒 - Shipbuilding . voice - pipes . joints
船舶建造.传话管.接头 - Shipbuilding . voice - pipes . special calling - uptubes . mouthpiece and whistle
造船工业.传话管.呼救专用管.连接管和气笛 - Voice - tube outlet
传话管出口