主机: main engine; master; host ma ...座: seat; place主机座主机台: main engine bed主机机座: main engine foundation同主机座紧配的立辊轧机: close coupled edger; close-coupled edger机座: bedplate; bottom stand; carcase; carcass; cradle; engine base;engine bed; engine bed (or bearer, or seat); engine foundation framework; engine seating; holster; machine base; mb motor base; mill bed plate; stator frame; support主机: main enginemasterhost machineprincipal machinemainframe扳机座: trigger housing床机座: bed单机座: single stand电机座: motor base; motor cabinet; motor frame换机座: mill stand change机座，机架: machine frame机座，机壳: frame机座板: engine bed plate机座号: seat no机座体: foundation mass绞机座: winch bed接机座: earthing of frame手机座: pda-a; pda-f双机座: double stand司机座: cab seat; driver's seat压机座: press bed主机到主机: host to host主机对主机: host-to-host
