伸 出 : 171 phrases in 16 subjects |
Automobiles | 2 |
Aviation | 2 |
Business | 1 |
Construction | 5 |
Electronics | 1 |
General | 88 |
Geology | 1 |
Hydraulics | 1 |
Mathematics | 1 |
Mechanics | 2 |
Oil processing plants | 5 |
Road works | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 57 |
Water supply | 1 |