“光学密度计”的概念、定义、翻译、参考文献-科学参考

单词	光学密度计
释义	光学密度计 Encyclopedia 工学印刷设备释 densitometer光学密度计用于印刷品对光线吸收程度或滤色片对光线阻光程度的测量仪器。前者称为反射密度计，后者称为透射密度计。
随便看	seed dormancy cycle of herbage species seed dormancy type of herbage species seed dryer seed drying seeded polymerization seed electromagnetic processor seeder seed fern seed fibers seed-field model seed fill algorithm seed garder seed germination accelerating seed harvester seedholder seed industry policy seeding seeding devices of electric heating seeding method of fruit trees Seediq language seed irradiation seed key seed law seedless seedless fruit

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