يعرض 1 - 7 نتائج من 7 نتيجة بحث عن '"曹冠英"', وقت الاستعلام: 0.34s تنقيح النتائج
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    Academic Journal
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    Academic Journal

    Alternate Title: Solar spectrum matching and mixed light design based on white LED. (English)

    المصدر: Journal of Dalian Polytechnic University; Jul2018, Vol. 37 Issue 4, p296-300, 5p

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    Academic Journal

    Alternate Title: Design of solar-like light source to inhibit the growth of algae in the karst cave. (English)

    المصدر: Journal of Dalian Polytechnic University; 2018, Vol. 37 Issue 6, p508-510, 3p