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ultraviolet photometer | |||
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ultraviolet photometer |
紫 外光度计 : 30 phrases in 15 subjects |
Animal husbandry | 1 |
Aviation | 1 |
Chemistry | 1 |
Earth sciences | 2 |
Ecology | 1 |
Electronics | 1 |
General | 1 |
Geology | 1 |
Life sciences | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Polymers | 1 |
Space | 1 |
Technology | 10 |
Water resources | 5 |