n.(水管、槍筒等中的)污垢；沉積

動詞foul的現(xiàn)在分詞形式.

The fouling of sewage heat exchangers is the main factor that impacts the application of sewage cooling and heating source. 摘要污水換熱器污垢是影響污水冷熱源應(yīng)用的主要因素。

If debris in the water system continues to cause fouling, a strainer can be installed upstream of the backflow assembly. 如果水系統(tǒng)內(nèi)的堆積物繼續(xù)產(chǎn)生污垢，則在回流閥總成的上游要安裝一個過濾器。

n.防污塞

vt.弄臟；玷辱

n.生物淤積

生物污損