takeoff charts
| computation program
| takeoff charts abbr. | |
| avia. | 起飞图 |
| computation program abbr. | |
| chem. | 计算程序 |
| |||
| 起飞图 | |||
|
takeoff charts : 3 phrases in 1 subject |
| Aviation | 3 |
| takeoff charts abbr. | |
| avia. | 起飞图 |
| computation program abbr. | |
| chem. | 计算程序 |
| |||
| 起飞图 | |||
|
takeoff charts : 3 phrases in 1 subject |
| Aviation | 3 |