基本解釋[化學(xué)]低瀝青煤低菸煤英漢例句雙語(yǔ)例句The results show that at lower burn-off, the high content of Datong bituminous coal is favorable for preparing activated carbons with high iodine value and methylene blue value.試騐結(jié)果表明，大同菸煤配比較高時(shí)，有利於在低燒失率下制備高碘值、高亞甲藍(lán)值的活性炭；lower bituminous coal更多例句專(zhuān)業(yè)釋義化學(xué)低瀝青煤低菸煤