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Improvements in methods of pretreatment of wood splitters intended for lead-acid storage batteries
Improvements in methods of pretreatment of wood splitters intended for lead-acid storage batteries
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机译:改进用于铅酸蓄电池的劈木机的预处理方法
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摘要
An improved pretreatment of wood splitters intended for lead storage batteries consisting of treatment by a hot lye moderate concentration of sodium hydroxide followed by washing until neutral method.
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