Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/bcb0157815aecaec59c9f0efdf80193a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 necking down formation是什么意思，necking down formation的翻译，necking down formation音标、读音、用法和例句_94生活常识网有道词典
If this arc voltage saltation information can be extracted, we will get the characteristic information of necking down formation. 若能從電弧電壓信號中提取出柺點發生時突變的信息，則可望提取到縮頸發生的特征信息。