butterfly damper
常见例句
- Secure self-locking output f butterfly valves dampers without the use of additional brakes.
安全自锁输出蝶阀和阻尼器，而无需使用额外的刹车。 - Secure self-locking output for butterfly valves dampers without the use of additional brakes.
安全自锁输出蝶阀和阻尼器，而无需使用额外的刹车。 - Secure self-locking output for butterfly valves and dampers without the use of additional brakes.
安全自锁输出蝶阀和阻尼器，而无需使用额外的刹车。 返回 butterfly damper