internal applications
| development
| internal application | |
| med., alt. | 内治 |
| development | |
| met. | 研制; 改进; 发达; 扩展; 产生; 显像 |
| |||
| 内治 | |||
|
internal applications : 3 phrases in 3 subjects |
| Aviation | 1 |
| Business | 1 |
| Electronics | 1 |