Some different metamorphic grade coals surface character was changed through the hypothermia thermal transnature in order to influnce the rheidity of coal-oil-water ternary material.
对几种质程度的煤采用低温热改质,使煤表面的质发生,从而影响煤油水三元料浆的流。
Some different metamorphic grade coals surface character was changed through the hypothermia thermal transnature in order to influnce the rheidity of coal-oil-water ternary material.
对几种质程度的煤采用低温热改质,使煤表面的质发生,从而影响煤油水三元料浆的流。
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