 |
先行更改
| 研制
| 通知
| 先行更改 | |
| avia. | advance change |
| 研制 | |
| bridg.constr. | research and product |
| busin. | developmental research |
| commer. | development study |
| el. | research |
| met. | advanced development; development |
| space | research and development; develop |
| tech. | research and produce |
| 通知 | |
| environ. | notification |
| |||
| advance change | |||
|
先行更改 : 17 phrases in 1 subject |
| Aviation | 17 |
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