 |
| |||
| 保防护套盖，罩; 座椅护套 | |||
| protection cover: 8 phrases in 5 subjects |
| Automobiles | 3 |
| Bridge construction | 1 |
| Electronics | 1 |
| Polygraphy | 2 |
| Technology | 1 |
|
| |||
| 保防护套盖，罩; 座椅护套 | |||
| protection cover: 8 phrases in 5 subjects |
| Automobiles | 3 |
| Bridge construction | 1 |
| Electronics | 1 |
| Polygraphy | 2 |
| Technology | 1 |