微粒 : 301 phrase in 28 subjects |
Astronautics | 3 |
Astronomy | 1 |
Biochemistry | 1 |
Biology | 2 |
Chemistry | 6 |
Construction | 2 |
Ecology | 6 |
Electronics | 17 |
Environment | 8 |
General | 76 |
Geology | 3 |
Medical | 28 |
Metallurgy | 2 |
Military | 8 |
Mining | 4 |
Missiles | 2 |
Nuclear and fusion power | 1 |
Oil and gas | 1 |
Oil processing plants | 4 |
Pest control | 1 |
Photography | 4 |
Physics | 5 |
Quantum mechanics | 2 |
Radio | 3 |
Silicate industry | 1 |
Technology | 107 |
Veterinary medicine | 2 |
Zoology | 1 |