 |
| |||
| 芯板层合材料 | |||
| 芯层; 中心层 | |||
|
core sheet : 10 phrases in 4 subjects |
| Automobiles | 1 |
| Electric machinery | 4 |
| Metallurgy | 2 |
| Technology | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips