Eventually flow is a native of leadbattery plants and smelters accounted for 17%, a small smelter accounted for 41%, the size of Secondarylead plants accounting for 42%.
最终流是一种铅蓄电池厂和冶炼厂原生的17%，小冶炼厂占占41%，为42%大小的中学会计铅厂。
2
The lead-acid battery is an extensively used secondary battery.
铅酸蓄电池是应用最为广泛的二次电池。
3
Each of the constant voltage element and the MIT element are connected in parallel between a cathode lead and an anode lead of the secondarybattery.