catalytic isomerization process催化: catalyze; catalysis过程: process; procedure; transver ...催化异构化: catalytic isomerisation; catalytic isomerization; isoversion异构化过程: isomerization process丁烷异构化过程: butane isomerization process; butanediol isomerization process下载手机词典可随时随地查词查翻译
