 |
| |||
| 气密的; 不漏气的 | |||
| 不透空气; 密封 | |||
| 密封的; 密闭的; 不透空气的 | |||
| 不透气的 | |||
| 密封不漏气的 | |||
| 不透气 | |||
| |||
| 密封 | |||
| 气密的; 不透气的 | |||
| air-proof: 10 phrases in 7 subjects |
| Business | 1 |
| Chemistry | 1 |
| Electronics | 2 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Skydiving | 2 |
| Technology | 2 |
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