“sunshine duration measurement instrument”的概念、定义、翻译、参考文献-科学参考

单词	sunshine duration measurement instrument
释义	sunshine duration measurement instrument Encyclopedia 工学日照时数测量仪器释 sunshine duration measurement instrument日照时数测量仪器记录一天中太阳直接辐射达到一定辐照度值的时间段总和的仪器。
随便看	closed convex surface closed covering closed current closed curve closed-curve problem closed cycle closed cycle engine closed-cycle refrigerator closed differential closed differential field closed differential form closed differential relation closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation

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