Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/f3007fcbc7dda5264e0a0758f23f90d5.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 sewage sludge washing例句_sewage sludge washing英汉例句_sewage sludge washing双解例句_果味酸柯林斯词典
A set of pot tests was done to show the possibility of utilization of sludge and sewage from washing wool with ammonium sulfate on agriculture. 通过小麦盆栽试验，研究了毛纺企业排放的洗毛污水、污泥对农作物及土壤的影响。