girder structure
短语词组
- girder bridge structure 梁桥结构
- girder transfering structure 梁式转换结构
- girder beam structure 游粱结构
- girder r structure 梁式结构
- spatial girder panel structure 空间梁板结构
- girder -staff structure 梁杆结构
- girder with wing structure 展翅梁结构
- box girder structure 箱梁构造 返回 girder structure