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电钻 | |||
电动钻具; 电动凿岩机 | |||
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电动钻具 | |||
电钻 | |||
电动凿岩机 |
electrical drill: 87 phrases in 9 subjects |
Automobiles | 1 |
Drilling | 4 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 2 |
Geophysics | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 2 |
Shipbuilding | 2 |
Technology | 69 |