卷 尺 : 137 phrases in 25 subjects |
Agriculture | 4 |
Architecture | 3 |
Athletics | 1 |
Automobiles | 2 |
Aviation | 2 |
Bridge construction | 3 |
Compressors | 1 |
Construction | 2 |
Drilling | 2 |
Electronics | 2 |
Engineering geology | 1 |
Exhibitions | 1 |
Forestry | 3 |
General | 4 |
Hydroelectric power stations | 2 |
Measuring instruments | 2 |
Mechanics | 1 |
Metallurgy | 12 |
Oil / petroleum | 5 |
Project management | 1 |
Shipbuilding | 1 |
Skiing | 1 |
Sports | 3 |
Technology | 64 |
Textile industry | 14 |