常見例句In essence, no waste (except washwater) should be run down sinks and drains. 除了清洗用水，廢物一般不能倒入水槽和下水道。The washwater pumps and the blowers will be started automatically according to the backwashing sequence. 沖洗水泵和鼓風(fēng)機(jī)將根據(jù)反沖洗順序自動(dòng)啟動(dòng)。The pumps will be stopped automatically in case of electric fault, and low water level in washwater storage chamber. 如果停電和沖洗水貯存池內(nèi)的水位低，則泵自動(dòng)停止。Washwater will be delivered by three washwater pumps (two on duty/one as stand-by), each with a pressure gauge at the delivery side. 沖洗水由三臺(tái)沖洗水泵（兩臺(tái)工作，一臺(tái)備用）供給，各臺(tái)泵在送水側(cè)裝有一臺(tái)壓力表。Closing the filtered water outlet valve and lowering of the water level in the filter by opening the washwater discharge valve. 關(guān)閉濾后水出口閥門，通過開啟沖洗水排放閥降低濾池內(nèi)的液位。Where toxic substances are involved, even contaminated washwater may need to be collected and disposed by contractors (eg. washwater containing cyanide). 當(dāng)物品有毒時(shí)，甚至受污染的清洗用水也需要收集起來并統(tǒng)一由工作人員負(fù)責(zé)處理（如含氰化物的清洗用水）。 返回 washwater