 |
| |||
| 転移層 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 移行層 Life Science Dictionary (Shuji Kaneko) | |||
| 英语 词库 | |||
| |||
| The airspace between the transition altitude and the transition level. | |||
|
| |||
| 転移層 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 移行層 Life Science Dictionary (Shuji Kaneko) | |||
| 英语 词库 | |||
| |||
| The airspace between the transition altitude and the transition level. | |||
