balance cock
常见例句
- Pneumatic Angle. Vent valve, filter, the drain valve, the valve, the diaphragm valve, cock, piston valve, valve, valve, copper heat water valves, balance valve, trap, solenoid valves.
排氣閥、過濾器、排汙閥、底閥、隔膜閥、鏇塞閥、柱塞閥、銅閥門、保溫閥門、水利控制閥、平衡閥、疏水閥、電磁閥。 返回 balance cock