Warning: file_put_contents(): Only 0 of 6111 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 plumbean例句_plumbean英汉例句_plumbean双解例句_沉淀汉英词典
For the X-ray detection of castings,the individual detection by plumbean house image-intensifier has been used as the main way for a long time. 通道式X射線探傷自動線,以X射線數字掃描成像器爲核心,採用數字成像技術,具有檢測霛敏度高、速度快的特點。