1)frame filter press,框式压滤机2)paper blotter press,框式压滤机3)plate-and-frame(type)filter press,板框式压滤机4)frame filter press,框式压滤机<冶>5)frame type filter,板框式压滤机6)plate and frame type filter press,板框式压滤机7)plate and frame type filter-press,板框式压滤机8)filter press electrolyzer,板框式压滤机型电解槽9)plate and frame electrolyzer,板框式压滤机型电解槽10)frame style,框式
