trickling

污泥体积指数SVI； 升流式厌氧污泥床UASB；

He didn't have to ask what had happened. “Sorry,” he muttered, sitting up and feeling cold sweat trickling down behind his glasses. “Are you all right?” said Lupin. “Yes…” Harry pulled himself up on one of the desks and leaned against it. “Here —” Lupin handed him a Cho...

世界杯 足球世界杯(World Cup)即国际足联世界杯,是世界上最高水平的足球赛事，与奥运会、F1并称全球顶级三大赛事。世俱杯 世俱杯”全称为“世界冠军俱乐部联赛”，由国际足联主席布拉特一手倡导而展开。真正的所谓世界冠军俱乐部联赛是从2005年12月开始的第一届。联合会杯 联合会杯足球赛的前身为洲际杯足球...