词语arch truss
解释拱形桁架
词性名词
arch truss〔名词〕弓形桁架详细»
拱形桁架〔名词〕arched girder详细»
拱形桁架arch truss;braced arch;truss arch详细»
拱形桁架arch truss;trussed arch详细»
拱形桁架arch-type press详细»