 |
| Chinese | English |
| 场长极限重量 | field length limit weight |
| 极长 | extra long |
| 极长管路 | extremely long tube |
| 极长航时飞机 | very-long-endurance aircraft |
| 极长航时飞机 | very long endurance aircraft (用太阳能电池为动力，续航时间达数月或数年) |
|
| Chinese | English |
| 场长极限重量 | field length limit weight |
| 极长 | extra long |
| 极长管路 | extremely long tube |
| 极长航时飞机 | very-long-endurance aircraft |
| 极长航时飞机 | very long endurance aircraft (用太阳能电池为动力，续航时间达数月或数年) |