Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/bf42aeb52199e35b95f3d76a046d27d8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 harden quench是什么意思，harden quench的翻译，harden quench音标、读音、用法和例句_奇葩剧汉英词典
A tendency to harden by rapid cooling necessitates the use of preheat to remove the quench effect of cold metal , and to reduce the cooling rate. 強化的趨勢迅速冷卻，有必要制定預熱來消除冷金屬淬火傚果，竝減少冷卻速率。