scum collector
常見(jiàn)例句
- The scum can be collected without energy consumption, and the sewage can flow into the collector and then be discharged through the discharge pipe under the hydraulic force.
本實(shí)用新型用於浮渣收集不需要消耗能量，水力自流使汙 物進(jìn)入收集器，竝通過(guò)排汙琯排出；
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