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oxygen index | |||
oxygen-index | |||
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oxygen index | |||
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oxygen-index | |||
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limiting oxygen index |
氧指 数 : 39 phrases in 13 subjects |
Automobiles | 4 |
Earth sciences | 3 |
Ecology | 1 |
General | 1 |
Oil / petroleum | 2 |
Oil processing plants | 3 |
Plastics | 5 |
Polymers | 2 |
Space | 1 |
Technology | 11 |
Textile industry | 4 |
United Nations | 1 |
Water resources | 1 |