蜗轮传动蝶阀 meaning in English
butterfly ales with gear actuator
butterfly valves with gear actuator
Examples
- D371x worm wheel butterfly balbe - changmao
D371x型蜗轮传动蝶阀- changmao - D371x worm wheel butterfly vavle
D371x型蜗轮传动蝶阀 - D371x worm wheel butterfly balbe
D371x型蜗轮传动蝶阀 - Butterfly valves with gear actuator
蜗轮传动蝶阀