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| 辐射防护; 辐射屏蔽 | |||
| 防放射掩护; 防辐射屏 (蔽); 辐射防护屏; 防辐射罩 | |||
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radiation shielding : 29 phrases in 6 subjects |
| Chemistry | 1 |
| Electronics | 2 |
| Hydroelectric power stations | 2 |
| Plastics | 1 |
| Rail transport | 1 |
| Technology | 22 |
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