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chemical mobility | |||
chemical activity | |||
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chemical activity | |||
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chemical activity |
化学活性 : 32 phrases in 13 subjects |
Automobiles | 1 |
Earth sciences | 2 |
Electrochemistry | 1 |
Engineering geology | 2 |
General | 3 |
Metallurgy | 3 |
Oil / petroleum | 3 |
Perfume | 1 |
Plastics | 1 |
Space | 1 |
Technology | 11 |
United Nations | 1 |
Water resources | 2 |