单词	催化剂再活化
释义	同触媒再活化--催化剂再活化
随便看	direct inward dial trunk unit direction directional directional absorptivity directional aerial directional aerial antenna directional antenna directional--antenna directional antenna; directive antenna directional attenuator directional automatic realignment of trajectory directional beacon directional beam directional bezcon directional blasting directional bonding directional broadcasting directional characteristic directional characteristics directional coil directional comparison directional comparison protection directional comparison relay directional comparison system directional component