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| гнутый профиль проката | |||
| гнутый профиль | |||
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| гнутые профили (Roll formed sections may have advantages over extrusions of a similar shapes. Roll formed parts may be much lighter, with thinner walls possible than in the ... WK Alexander Demidov) | |||
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roll- formed sections : 8 do fraz, 3 tematyki |
| Budowa mostu | 4 |
| Obróbka metalu | 1 |
| Technika i technologia | 3 |