我们班打算去参加运动会 » Our class is going to participate in games 正在做连接板的管 » Connection plate pipe 提供每小时,每人生产量数据, » Provides per hour per person output of data, ..
Discharge Pipe: Seamlesssteel, supportedat the pumpsupportplate and furnished with anexpansion fitting at the casingconnectiontopreventstrainonthe pump.