Warning: file_put_contents(): Only 0 of 4976 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 美女禁区a级全片免费观看,亚洲精品日本高清中文字幕,午夜亚洲AⅤ无码高潮片在线
The finite method of EHLwas used to analyze the properties of sector pad and circular pad thrust bearing separately on the condition of centre pivoted. 應(yīng)用有限元程序分別對(duì)圓形瓦和扇形瓦推力軸承在中心支承條件下的性能進(jìn)行了計(jì)算。