water ring primer

同义词释义

1)water ring primer,水环引水泵2)water-ring prime pump,水环引水泵3)water ring,水环4)pendular water ring,水环5)water environment,水环境6)Aquatic environment,水环境7)Interior admission water ring,内配水环8)Exterior admission water ring,外配水环9)waterfront environment,滨水环境10)water ring State,水环状态