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火花源质谱 | |
avia. | spark source mass spectrometry |
测定 法 | |
gen. | measuration |
测定法 | |
agric. | measurement |
anim.husb. | assay method |
busin. | survey method |
commer. | testing method |
econ. | measurement |
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spark-source mass spectroscopy | |||
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spark source mass spectrometry |
火花源质谱: 21 phrases in 6 subjects |
Earth sciences | 9 |
Electronics | 2 |
Geology | 2 |
Metallurgy | 2 |
Space | 1 |
Technology | 5 |