Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/3878a9214b79f05bc2587b6333b63358.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 uncontaminated是什么意思，uncontaminated的翻译，uncontaminated音标、读音、用法和例句_绍翊字体网有道词典
Uncontaminated water is normally used as seal water for vacuum pumps and for compressor cooling as well as for sanitary use. 未污染的水通常用作真空泵的密封水和压缩机的冷却水以及供保健用。