mercury-free dry batteries 无汞干电池
mercury-free r p batteries 无汞r6p电池
mercury-free R20S & R14S batteries 无汞锌锰糊式电池
mercury-free r 6 p batteries 无汞rp电池
Testing data of mercury-free dry batteries in the past two years was analyzed. The quality status of mercury-free dry batteries in China was discussed.
本文分析了近两年无汞干电池的检测数据，初步介绍了目前我国无汞干电池的质量现状。
Mercury free Zinc powder for alkaline Zn MnO 2 batteries is produced by atomizing in N2. A systematical research is carried out into the gas evolution behavior of Zinc alloy powder .
采用氮气雾化法制得碱锰电池用无汞锌粉，考察了各种微量合金元素的浓度对锌粉析气量的影响。
The National Science and Technology Committee has given many profitable policies for promoting the development of mercury-free high power batteries.
国家科委为了推广无汞高功率电池，给出许多优惠政策。
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