词汇	桁架梁
释义	桁架梁 girder truss; truss beam
随便看	payload kilometrage of loaded vehicle Payload Launch Module Payload Launch Readiness Verification payload length payload manipulator arm payload mass payload mass ratio payload-mass ratio pay load-mass ratio payload mission training payload module payload monitoring and control payload, net weight hauled payload occupancy Paylo ad Officer payload of freight container payload of opportunity Payload Operations Control Center Payload Operations Division Payload Operations Office payload platform payload pointer payload preparation room Payload Processing Facility payload range