Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/57dc87622948b269ab9c6600cc1e731e.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 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_欧米惠必应词典
If this arc voltage saltation information can be extracted, we will get the characteristic information of necking down formation. 若能从电弧电压信号中提取出拐点发生时突变的信息，则可望提取到缩颈发生的特征信息。