... 触媒变质；催化剂变质 catalyst deterioration 触媒漏斗；催化剂漏斗 catalyst hopper 触媒寿命；催化剂寿命 catalyst life ...
基于18个网页-相关网页
spent-catalyst hopper 用过的催化剂料斗
fresh catalyst hopper 新鲜催化剂料斗
regenerated catalyst hopper 再生催化剂料斗
Catalyst storage hopper 催化剂料仓
catalyst-settling hopper 催化剂沉积料斗
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