| |||
| ★ 闭壳层; ★ 封闭壳 | |||
| 闭合壳层; 满充壳层 | |||
| 闭壳; 填满壳层 | |||
|
closed-shell : 15 phrases in 6 subjects |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 3 |
| Nuclear physics | 1 |
| Refrigeration | 3 |
| Technology | 5 |
| |||
| ★ 闭壳层; ★ 封闭壳 | |||
| 闭合壳层; 满充壳层 | |||
| 闭壳; 填满壳层 | |||
|
closed-shell : 15 phrases in 6 subjects |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 3 |
| Nuclear physics | 1 |
| Refrigeration | 3 |
| Technology | 5 |