【練習問題2016.12.04】参加すれば3~9個の富の報酬がもらえる
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複数選択問題 1、油品の粘度が増加すると、その( A,C )が起こる。 A、比重が増大する B、平均沸点が低くなる C、特性係数K値が大きくなる D、分子量が大きくなるヒント:隠されている**を表示した後、返信して評価しないでください。よろしくお願いします!
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