petrochemistry industry的用法和樣例：
例句
- As a kind of the basic methods in water treatments,deep bed filtration has been widely applied in petroleum chemical industry.
深層過(guò)濾作為水處理工程中的基本方法在石油石化行業(yè)中有著(zhù)廣泛的應用。 - In petrochemical industry,the ash accumulation and fouling of furnace tubes have a serious negative impact on furnace thermal efficiency.
石化行業(yè)加熱爐爐管的積灰結垢會(huì )嚴重影響加熱爐的熱效率。
