basic ring
transfer protocol
| basic ring | |
| el.mach. | 基础环 |
| |||
| 基础环 | |||
|
basic ring : 2 phrases in 2 subjects |
| Electronics | 1 |
| Plastics | 1 |
| basic ring | |
| el.mach. | 基础环 |
| |||
| 基础环 | |||
|
basic ring : 2 phrases in 2 subjects |
| Electronics | 1 |
| Plastics | 1 |