The expansion graphite replaced acetylene black as electrical core material in dry battery.
在干电池中用膨胀石墨代替乙炔黑作为电芯材料.
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Heavy metals are present at different concentrations in all the household dry batteries.
所有的家用干电池中都或多或少含有不同种类的重金属.
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Reviewed the course that industry of cell of Chinese zinc manganese grows 50 years and achievement.
回顾了中国锌锰干电池工业50年发展的历程和成就.
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The single channel current meter can use dry battery to work, which is very convenient.
本方案中的单路流速仪可以使用干电池工作, 十分方便.
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It's on'DC', and It'should be on'AC', if you don't use batteries.
这开关在"DC " 上, 如果不用干电池,拨到"AC ".
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Power source by deserve to bring supply of common on lumbar leather belt dry cell.
电源由配带在腰部的皮带上普通干电池供给.
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A word of caution: Using the LCD screen will slow down your picture taking ability.
正告的话: 使用LCD屏会侵害干电池的生存的年限,并且会降低拍摄的能力.
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