стальная балка | |
construct. | steel beam; steel girder; steel joist; rolled-steel beam; rolled-steel joist |
с двутавровым профилем | |
construct. | I-shaped |
| |||
steel beam; steel girder; steel joist; rolled-steel beam; rolled-steel joist | |||
iron girder |
стальная балка: 94 phrases in 14 subjects |