protecting box 中文意思是什麼
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Used very fripuently by users, connection box is a crucial position protecting brancg electric current
插接箱是用戶使用最為頻繁、分支電流保護關鍵之部位。 -
In order to increase the occupating coefficient and reliability of digital experimental box, we improve its power supply by designing a simple, reliable overcurrent protecting circuit base on the analysis of its working principle
設計了一個簡單可靠的電源過流保護電路,分析了過流保護電路的工作原理,在此基礎上改進了數字電路實驗箱中穩壓電源電路,提高了儀器的使用效率,增強了可靠性 -
Protecting agriculture through " green box " measures. li weimin, senior research fellow, institute of agricultural economy, caas
厲為民,中國農業科學院農業經濟研究所研究員346 -
Protecting agriculture through " green box " measures
通過"綠箱政策"保護農業
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