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double screw; twin screw | |||
queen bolt | |||
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twin worm |
双 螺杆 : 88 phrases in 15 subjects |
Automobiles | 4 |
Chemistry | 1 |
Compressors | 4 |
Drilling | 1 |
Electronics | 1 |
General | 1 |
Metallurgy | 1 |
Nautical | 1 |
Oil / petroleum | 4 |
Plastics | 33 |
Polymers | 5 |
Refrigeration | 1 |
Space | 1 |
Technology | 29 |
Textile industry | 1 |