长期以来,对大容量铅酸蓄电池组的数学模型及其短路特性是非常难以得到的。
The mathematic model and short-circuit characteristics of high-capacity lead-acid storage battery are difficult to be obtained for a long period.
长期以来,对大容量铅酸蓄电池组的数学模型及其短路特性是非常难以得到的。
The mathematic model and short-circuit characteristics of high-capacity lead-acid storage battery are difficult to be obtained for a long period.
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