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болтовая резьба (igisheva); резьба на болте (igisheva) | |||
нарезка болта | |||
винтовая резьба; резьба болта (body) |
bolt thread : 24 phrases in 6 subjects |
Automated equipment | 1 |
Construction | 3 |
Electrical engineering | 1 |
Mechanic engineering | 2 |
Technology | 16 |
Transport | 1 |