同义词
1)metal trough,铁槽2)Cast iron bath,铸铁槽3)crude iron runout,出铁槽4)iron removal tank,除铁槽[冶]5)feed runner,进铁槽6)cast iron bracket for sink,生铁槽架7)solid wall type cylinder,铁槽式针筒8)launder,流槽，出铁槽9)steel tank mercury rectifier,铁槽汞弧整流器10)cupola runner trough,熔铁炉出铁槽
