automatic flushback

同义词释义

1)automatic flushback,自动反冲2)automatically counter flushing sieves,自动反冲洗滤网3)entire automatic instead of wash filter,全自动反冲洗过滤器4)automatic backwash filter,自动反冲洗过滤器5)fully automatic counter rinser,全自动反冲洗装置6)automatic backwashing of rapid sand filter,快滤池自动反冲洗