短语词组短語nitrogen purging 氮氣吹塵;氮氣吹掃gas purging 氣躰的排除;氣躰充換purging enclosure 清吹封閉空間data purging 資料清除Purging Flames 淨化之焰purging instruction 清洗說明書purge gas 淨化氣躰；吹掃用的氣躰purge of 清洗，清除air purge 空氣吹掃；空氣淨化gas purge 氣躰清洗；氣躰淨化 返回 purging