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English standard thread; Lloyd & Lloyd thread; Whitworth's thread | |||
British standard Whitworth thread | |||
English thread; inch thread; Whitworth thread; BSW (British Standard Whitworth thread Yuriy83) |
резьба Витворта: 9 phrases in 6 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Mechanic engineering | 3 |
Military | 1 |
Rail transport | 1 |
Technology | 2 |