词语桁梁
解释trussed girder
词性名词
trussed girder〔名词〕构成桁梁详细»
trussed girder〔名词〕桁架梁详细»
trussed girder〔名词〕构成桁架梁详细»
桁梁truss详细»
桁梁TRUSS详细»