["{"每日一题 $\\u7b263\$$ вопрос"}, "2201сентября 22220118 года Другие несколько средних температур馏分分产品馏分可以通过体积平均沸点和蒸馏曲线斜率从图中查得。判断题（\\ )) Пожалуйста,在两天内完成。"}, " "Правильный Другие несколько средних температур可以通过体积平均沸点和蒸馏曲线斜率从图中查得。 (V)"})}

2018-09-20View Original

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【每日一题第263题】2018年9月20日石油馏分的其他几种平均沸点可借助体积平均沸点与蒸馏曲线斜率由图查得。判断题（）请在两日内作答。

Reply #22018-09-20

正确石油馏分的其他几种平均沸点可借助体积平均沸点与蒸馏曲线斜率由图查得。（V）

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