沉底渣油 的英文怎麼說
中文拼音 [chéndezhāyóu]
沉底渣油
英文
basic sediment-
It is used to scrape and collect some thing like the organic sludge 、 active sludge 、 inorganic grit 、 chemical sludge, etc which are under the bottom of the tanks ; the return flights can also be made use of to collect some things like floating sludge 、 rubbish and oil slick on the water surface
用於刮除沉澱在池底的有機污泥、活性污泥、無機砂粒、化學污泥等;並可利用在水面上的回程刮板收集漂浮在水面上的浮渣、垃圾及浮油等。
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