propulsion technology | |
avia. | 推进技术 |
validation | |
gen. | 批准 |
fin. | 认定其有效性 |
food.ind. sec.sys. | 变异因素 |
IMF. | 核实支出; 核实 |
interntl.trade. | 使生效 |
math. | 确认 |
space | 审批; 验证 |
| |||
推进技术 |
propulsion technology validation : 14 phrases in 3 subjects |
Aviation | 6 |
Germany | 1 |
Space | 7 |