Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/a0ce9ac842ebacd6147c5653df8264bb.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 perchloroethylene是什么意思，perchloroethylene的翻译，perchloroethylene音标、读音、用法和例句_開心英語字典_柠咚词
The Administration sought members views on a proposal to reduce the emission of perchloroethylene from dry-cleaning machines. 政府儅侷就有關減少乾洗機排放的全氯乙烯的建議徵詢委員的意見。