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轧机主传动 | |||
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中央传动 | |||
主传动机构 | |||
主传动 | |||
主传动机构; 主平巷; 主传动装置; 主传动设备 |
main drives : 42 phrases in 10 subjects |
Agriculture | 3 |
Air defense | 2 |
Architecture | 1 |
Automobiles | 6 |
Electric machinery | 1 |
Metallurgy | 6 |
Oil / petroleum | 1 |
Space | 3 |
Steel production | 1 |
Technology | 18 |