短語(yǔ)詞組短語(yǔ)purge with gas 用氣體吹掃purge gas stream 除污氣流purge gas flow 吹洗氣流methanol purge gas 甲醇弛放氣purge gas and solid 排出氣體與固體decarbonized purge gas 脫碳弛放氣ammonia plant purge gas 氨廠弛放氣purge gas recovery 釋放氣回收;翻譯purge gas supply 吹洗供氣 返回 purge gas