girder

[建] 大梁，纵梁英释中释na strong beam, made of iron or steel, that supports a floor, roof, or bridge

1 box girder,n. [建]箱形梁

2 girder bridge,板梁桥；高架桥；天桥

3 main girder,主梁；主桁；趾

4 steel girder,钢梁

5 girder structure,梁式结构

6 plate girder,板梁

7 crane girder,吊车梁，起重机大梁

8 truss girder,构架梁

9 hull girder,相当桁；主船体桁，船桁体

10 plate girder bridge,板梁桥

11 girder construction,桁架结构；梁结构

12 bridge girder,桥大梁；桥主梁

13 girder web,梁腹

14 transfer girder,维持中间柱的骨架桁