Warning: file_put_contents(): Only 0 of 4962 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 女人自慰喷潮久久久免费看,日韩激情电影一区二区在线,日韩欧美中文字幕一区
The mixed mode fracture of center cracked Brazilian disk specimen subjected to diametral compression is analysed by weight function method. 用權(quán)函數(shù)方法對(duì)中心裂紋巴西試樣的對(duì)徑加載作了- 復(fù)合型斷裂分析。