1·A major practice is to sluice through pipelines to settling pond.
较重要的方法是经过管道冲流到沉淀池。
2·High dense settling pond is a new settling pond with high efficiency.
高密度澄清池是一种新型高效的澄清池。
3·They passed over the pond toward Fair Haven, seemingly deterred from settling by my light, their commodore honking all the while with a regular beat.
它们经过了湖，飞向美港，好像怕我的灯光，它们的指挥官用规律化的节奏叫个不停。