 |
| |||
| 等高轮廓线 | |||
| 制图轮廓线 | |||
| 等深线 | |||
| 等效率线 | |||
| 等高線 | |||
| 等高线地图上地面高程相等的各相邻点所连成的曲线 | |||
| 等高线 | |||
| 轮廓线 | |||
| 等强线 | |||
| 水平线 | |||
| 等值线 | |||
| |||
| 等高线 | |||
| contour line: 27 phrases in 8 subjects |
| Aviation | 3 |
| Bridge construction | 1 |
| Business | 1 |
| Ecology | 1 |
| Engineering geology | 1 |
| Geology | 2 |
| Space | 2 |
| Technology | 16 |
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