老化 : 285 phrases in 28 subjects |
Aviation | 2 |
Business | 2 |
Chemistry | 8 |
Construction | 3 |
Cosmetics and cosmetology | 1 |
Economy | 2 |
Education | 10 |
Electricity | 1 |
Electronics | 39 |
Environment | 1 |
General | 85 |
Information technology | 2 |
International Monetary Fund | 1 |
Mechanic engineering | 2 |
Medical | 13 |
Metallurgy | 2 |
Microelectronics | 2 |
Milk production | 1 |
Oil and gas | 6 |
Oil processing plants | 12 |
Plastics | 1 |
Polymers | 1 |
Quality control and standards | 2 |
Technology | 77 |
Telecommunications | 3 |
Textile industry | 3 |
United Nations | 2 |
Weapons of mass destruction | 1 |