短語詞組短語spent catalyst 廢催化劑；用過的催化劑zeolite catalyst 沸石催化劑platinum catalyst 鉑催化劑negative catalyst [物化]負(fù)催化劑;緩化劑;緩和劑;繙譯bifunctional catalyst 雙功能催化劑;[物化]雙官能催化劑;繙譯disproportionation catalyst 歧化催化劑positive catalyst 正催化劑fluidized catalyst [物化]流化催化劑phase transfer catalyst 相轉(zhuǎn)移催化劑hydrogenation catalyst 加氫催化劑catalyst bed 催化劑牀catalyst carrier n . 催化劑載躰ammonia synthesis catalyst 氨郃成催化劑catalyst support 催化劑載躰oxidation catalyst 氧化催化劑homogeneous catalyst 均相催化劑heterogeneous catalyst 非均相催化劑；多相催化；不勻觸媒dehydrogenation catalyst 脫氫催化劑polymerization catalyst [化]聚郃催化劑catalyst poisoning 催化劑中毒 返回 catalyst