词汇	twelve-eight convergences
释义	twelve-eight convergences 二十八会
随便看	hydrogenating of coal hydrogenating process hydrogenating reactions hydrogenating reactor hydrogenating sulfur-removal hydrogenating tail oil hydrogenating treatment hydrogenation hydro-genation H ydrogenation hydrogenation activity hydrogenation and dehydrogenation hydrogenation and dehydrogenation process hydrogenation and methyl esterification hydrogenation and refining hydrogenation apparatus hydrogenation base oil Hydrogenation-catalysis hydrogenation catalyst hydrogenation cata-lyst hydrogenation catalysts hydrogenation compressor hydrogenation cracking hydrogenation-cracking hydrogenation cracking reactor