基本解釋[交通運(yùn)輸工程]另丁醇英漢例句雙語(yǔ)例句BC-DH2004 catalyst was used in dehydrogenation of sec-butyl alcohol(SBA)to prepare methyl ethyl ketone(MEK).采用BC-DH2004催化劑進(jìn)行仲丁醇脫氫合成甲乙酮的研究。butyl alcohol-sec更多例句專業(yè)釋義交通運(yùn)輸工程另丁醇