|
51. | steepness of terrain |
| 地面陡度 |
|
|
| |
52. | all terrain carrier |
| 全道路运输车 |
|
|
| |
53. | off-road terrain |
| 越野地带 |
|
|
| |
54. | natural sloping terrain |
| 天然斜坡;天然倾斜地形 |
|
|
| |
55. | terrain clearance altimeter |
| 真高高度表 |
|
|
| |
56. | terrain-following flight |
| 地形跟踪飞行 |
|
|
| |
57. | terrain clearance indicator |
| 绝对测高计|无线电测高计 |
|
|
| |
58. | granite - greenstone terrain |
| 花岗绿岩区 |
|
|
| |
59. | Terrain Compound Object |
| 地形合成物体 |
|
|
| |
60. | Terrain-tracking information |
| 地形跟踪信息 |
|
|
| |