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ARRANGEMENT FOR PROTECTING A PILE OF SOLID MINERAL FUELS FROM SELF-HEATING AND SELF-INFLAMMATION
ARRANGEMENT FOR PROTECTING A PILE OF SOLID MINERAL FUELS FROM SELF-HEATING AND SELF-INFLAMMATION
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机译:从自热和自发火焰保护一堆固体矿物质的装置
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the invention относитс to coal and mining.the purpose of изобретени - повьшение effective protection by обеспечени combined with electrochemical effects on chemical воз5 stack 13./ действи when r
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