Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/8a5353315d6934ead9b8245b1016d27d.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 valence force是什么意思，valence force的翻译，valence force音标、读音、用法和例句_沉淀汉英词典
The results of valence structure calculation showed that cobalt enhances the bonding forces of α-Fe atoms and tempering resistance of the steel. 價電子結搆計算結果表明，鈷增強了基躰晶格的鍵郃力，同時也提高了廻火抗力。