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| vacuum-melting; vacuum smelting (【技】在真空条件下进行金属与合金熔炼的特种熔炼技术。它主要包括真空感应熔炼、真空电弧重熔和电子束熔炼。) | |||
| vacuum melting | |||
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真空熔炼 : 42 phrases in 7 subjects |
| Aviation | 2 |
| Earth sciences | 1 |
| Electronics | 3 |
| Metallurgy | 25 |
| Refrigeration | 9 |
| Steel production | 1 |
| Technology | 1 |
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