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X-ray photoelectronic spectrum |
射线 光 电子光谱 : 32 phrases in 14 subjects |
Agriculture | 1 |
Aviation | 4 |
Chemistry | 1 |
Ecology | 2 |
Electronics | 10 |
Engineering geology | 1 |
General | 2 |
Geology | 3 |
Metallurgy | 3 |
Oil processing plants | 1 |
Plastics | 1 |
Polymers | 1 |
Space | 1 |
Textile industry | 1 |