单接口水泵接合器 single fire department connection

接口水波 SAW

水带接口 hose coupling ; hose connection

吸水管接口 hydrant adapter ; suction coupling ; suction connection

供水水带接口 delivery hose adapter ; delivery hose coupling

水带接口扳手 hose coupling wrench ; hose coupling spanner

消防泵接水口 fire-service connection

集水器接口 siamese coupling

出水口接口 outlet coupling

直接污水吸口 direct bilge suction