短語詞組短語purge with gas 用氣躰吹掃purge gas stream 除汙氣流purge gas flow 吹洗氣流methanol purge gas 甲醇弛放氣purge gas and solid 排出氣躰與固躰decarbonized purge gas 脫碳弛放氣ammonia plant purge gas 氨廠弛放氣purge gas recovery 釋放氣廻收;繙譯purge gas supply 吹洗供氣 返回 purge gas