固定床礬土催化脫硫法環(huán)化去硫法cycloversion: 鋁土催化法desulfurization: 除硫; 去硫; 脫硫作用cycloversion desulphurizatin: 固定床礬土催化劑催化脫硫法cycloversion movement: 旋轉(zhuǎn)運(yùn)動cycloversion movements: 旋轉(zhuǎn)運(yùn)動下載手機(jī)詞典可隨時隨地查詞查翻譯
