控制 点 : 125 phrases in 17 subjects |
Agriculture | 2 |
Automatic control | 2 |
Automobiles | 1 |
Aviation | 1 |
Cartography | 8 |
Customs | 1 |
Electronics | 18 |
Energy industry | 1 |
Food industry | 3 |
General | 35 |
Geology | 3 |
Jet engines | 1 |
Military | 5 |
Oil and gas | 2 |
Oil processing plants | 2 |
Solar power | 1 |
Technology | 39 |