Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/22d9e255813f1fd1dcd1d81aa468ae4e.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 settling pit例句_settling pit英汉例句_settling pit双解例句_橘子化妆朗文词典
The work principle of inclined pipe and setting device is analyzed, the feasibility in reforming sludge pit by shallow layer settling technology is approached. 分析了斜管沉淀装置的工作原理，探讨了应用浅层沉淀技术改造捞坑的可行性。