 |
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| ground investigations; ground survey; land data acquisition; land operations; land works | |||
| work above ground; work above ground (в отличие от подземных и подводных) | |||
| ground operations; surface technology (dimock) | |||
| |||
| ground-based activity | |||
| наземные работы: 28 短语, 11 学科 |
| 一般 | 1 |
| 军队 | 6 |
| 地球物理学 | 9 |
| 媒体 | 3 |
| 建造 | 1 |
| 气象 | 1 |
| 油田 | 1 |
| 石油/石油 | 1 |
| 矿业 | 1 |
| 航天 | 2 |
| 航空 | 2 |