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数字测图; 数字绘图 | |||
数字化测图 | |||
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数码地图 | |||
数字地图 | |||
数字化地图 |
digital mapping : 35 phrases in 10 subjects |
Air defense | 1 |
Automobiles | 1 |
Aviation | 4 |
Earth sciences | 1 |
Electronics | 3 |
Hydroelectric power stations | 1 |
Shipbuilding | 2 |
Space | 9 |
Technology | 12 |
Telecommunications | 1 |