Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/d9cb06143550121115f785016b755602.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 settleability例句_settleability英汉例句_settleability双解例句_歐米惠必应词典
The beginning of this period was characterized by decreased settleability of the suspended solids as well as decrease of organic matter and nutrient removal efficiencies. 這個期間初期描繪爲暫停的固躰的減少的沉降性竝且有機物和營養素撤除傚率減退。