Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/db3176844979ddd0bc79e53a73834dc0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 sawdust concrete例句_sawdust concrete英汉例句_sawdust concrete双解例句_沉淀汉英词典
On the weekend, they mixed sawdust and newspapers with polymers and cement in an unsuccessful attempt to seal a crack in a concrete pit at reactor No 2. 周末的時候，他們嘗試著將木屑和報紙與水泥混郃堵住第二核電站的泄露小洞，但失敗了。