 |
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| 腹杆 | |||
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| ★ 腹杆 | |||
| 腹件; 腹板; 桁架或空腹梁的腹杆 | |||
| 连接件 | |||
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web-member : 17 do fraz, 3 tematyki |
| Budowa mostu | 6 |
| Kolejnictwo | 1 |
| Technika i technologia | 10 |
|
| |||
| 腹杆 | |||
| |||
| ★ 腹杆 | |||
| 腹件; 腹板; 桁架或空腹梁的腹杆 | |||
| 连接件 | |||
|
web-member : 17 do fraz, 3 tematyki |
| Budowa mostu | 6 |
| Kolejnictwo | 1 |
| Technika i technologia | 10 |