box girder
box girder
[消防英汉词典]
box girder箱形截面梁, 闸形梁
是什么意思,box girder的解释,box girder的翻译
[新英汉石油技术词典] box girder
[公路科技英汉词典] box girder
[建筑英汉词典] box girder
[机械英汉词典] box girder
[汽车英汉词典] box girder
[海运英汉词典] box girder
[电信英汉词典] box girder
[石油英汉词典] box girder
[航海英汉词典] box girder
[船舶英汉词典] box girder
[铁道科技英汉词典] box girder