修 整机 : 170 phrases in 19 subjects |
Animal husbandry | 3 |
Architecture | 4 |
Automobiles | 4 |
Aviation | 2 |
Business | 1 |
Commerce | 1 |
Computer numerical control | 2 |
Construction | 1 |
Drilling | 1 |
Exhibitions | 1 |
General | 5 |
Hydroelectric power stations | 1 |
Metallurgy | 18 |
Oil / petroleum | 3 |
Plastics | 1 |
Roll stock | 1 |
Shipbuilding | 1 |
Technology | 118 |
Textile industry | 2 |