- 双管 double-barrelled
- 阀门 valve; tap
- 货油管阀门 valve of cargo pipe line
- 胶管阀门 rubber tube valve
- 双螺管阀门 two selenoid
- 水管阀门 water valve
- 送气管阀门 air line valve
- 南京北泽阀门厂波纹管阀 bellows valves
- 管阀 pipe valve; tube valve◇管阀凸缘 flange of the valve
- 双管 double-barrelled◇双管采油 dual tubing oil recovery; 双管机枪 machine gun; 双管空气调节系统 dual duct air conditioning system; 双管冷却管 coiled-cooling; 双管立式喷雾器 duplex vertical sprayer; 双管枪 double-barrel; 双管竖笛 double flageolet; 双管直接回水(供暖)系统 two pipe direct return system
- 阀门 [机械工程] valve; tap
- 单管阀 single-line valve
- 短管阀 spool valve; spoolvalve
- 多管阀 manifold valves
- 干管阀 dpv = dry pipe valve
- 夹管阀 pinch valve
- 歧管阀 manifold valves
- 软管阀 hose valve
- 套管阀 casing valve
- 弯管阀 bib valve
- 吸管阀 air suction valve
- 总管阀 header valve
- 岐管阀 manifold valve
- 双管板 double tube sheet; double tubesheet; double-tube sheet
- 双管道 twin circuit
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Last modified time:Sun, 17 Aug 2025 00:29:56 GMT