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化学分析用电子光谱 | |
tech. | electron spectroscopy for chemical analysis |
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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electron spectroscopy for chemical analysis (法) |
化学分析用电子光谱 : 3 phrases in 2 subjects |
Earth sciences | 2 |
General | 1 |