equivalent layer
| depth
| equivalent layer | |
| desert. | 同位层 |
| eng.geol. | 同期地层; 同位地层 |
| depth | |
| met. | 浓度 |
| oil | 船深 |
| perf. | 浓度 |
| row. | 后帆椽长度 |
| space | 层次; 深 |
| space од. | 浓度; 能见度极限 |
| sport. | 厚度; 深 |
| |||
| 同位层 | |||
| 同期地层; 同位地层 | |||
| 等量层; 等效层 | |||
|
equivalent layer : 9 phrases in 6 subjects |
| Aviation | 1 |
| Bridge construction | 2 |
| Engineering geology | 2 |
| Geotechnics | 1 |
| Oil / petroleum | 2 |
| Technology | 1 |