短語(yǔ)詞組短語(yǔ)fractionating rectifying tower 精餾塔;繙譯batch rectifying tower 間歇精餾塔precise rectifying tower 精密精餾塔continuous rectifying tower 連續(xù)精餾塔propylene rectifying tower 丙烯精餾塔methanol rectifying tower 甲醇精餾塔light benzol rectifying tower 焦化輕苯精制塔Pre -rectifying Tower 預(yù)精餾塔rectifying tower of argon 精氬塔aldehyde rectifying tower 乙醛精餾塔 返回 rectifying tower