trans dichloroethylene 中文意思是什麼
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Ethylene and trans-dichloroethylene are both inactive in the infra-red in this region.
乙烯和反式二氯乙烯在紅外光譜的這個區域都無活性。 -
Ethylene and trans-dichloroethylene are both inactive in the infrared in this region.
乙烯和反式二氯乙烯在紅外光譜的這個區域不出現吸收峰。
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