 |
| |||
| protective covering; protective sheath; protective sheathing | |||
| protective coat; protective gown | |||
| protective housing | |||
| metal bonnet (der Wetterlampe) | |||
| Schutzmantel: 4 短语, 2 学科 |
| 建造 | 2 |
| 测量仪器 | 2 |
|
| |||
| protective covering; protective sheath; protective sheathing | |||
| protective coat; protective gown | |||
| protective housing | |||
| metal bonnet (der Wetterlampe) | |||
| Schutzmantel: 4 短语, 2 学科 |
| 建造 | 2 |
| 测量仪器 | 2 |