The reference planes in the line drawing include________.
A、.thetransversemidsection,thelongitudinalsectionandthebaseplane;
B、.thetransversemidsection,thecentrallongitudinalsection,thedesignedwaterplane;
C、thecentrallongitudinalplane,themid-stationplane,thebaseplane;
D、thecentrallongitudinalplane,themid-stationplane,thedesignedwaterplane
发布时间：2024-09-25 17:45:41
