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infra-red absorption | |||
infrared absorption |
红外线吸收 : 12 phrases in 9 subjects |
Agriculture | 2 |
Animal husbandry | 1 |
Automobiles | 1 |
Chemistry | 1 |
Ecology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Oil / petroleum | 1 |
Refrigeration | 1 |
Technology | 3 |