带起重装卸设备的卡车 mechanized lorry

起重装卸拖车 lift trailer

场地起重机装卸方式 yard crane system

起重机装卸 cranage

装卸起重机 freight-handling crane ; [机] stevedoring crane

船载起重机装卸 cargo handling by deck crane

板材装卸起重机 plate-handling crane