帶葉片的轉(zhuǎn)筒結(jié)晶器drum: n. =drumlin. vaned drum: 帶葉片的轉(zhuǎn)筒drum cylinder crystallizer: 圓筒式結(jié)晶器; 轉(zhuǎn)筒式結(jié)晶器rotating drum multistage crystallizer: 轉(zhuǎn)筒多級(jí)結(jié)晶器; 轉(zhuǎn)筒式多級(jí)結(jié)晶器vaned: 有葉片的; 有翼下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯