cycloversin reforming process固定床: fixed bed; static bed; stati ...矾土: alumina; alumine催化剂: catalyst; catalytic agent催化: catalyze; catalysis重整: reform; reforming下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:固定床矾土催化剂催化重整法,即可在微信中查询翻译