 |
| |||
| cupule f; gaine de protection | |||
| enveloppe protectrice | |||
| carter de protection | |||
| manchon de protection | |||
| enveloppe de protection | |||
| protective casing: 2 短语, 2 学科 |
| 矿产品 | 1 |
| 运动的 | 1 |
|
| |||
| cupule f; gaine de protection | |||
| enveloppe protectrice | |||
| carter de protection | |||
| manchon de protection | |||
| enveloppe de protection | |||
| protective casing: 2 短语, 2 学科 |
| 矿产品 | 1 |
| 运动的 | 1 |