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.
深層過濾作為水處理工程中的基本方法在石油石化行業中有著廣泛的應用。 - In petrochemical industry,the ash accumulation and fouling of furnace tubes have a serious negative impact on furnace thermal efficiency.
石化行業加熱爐爐管的積灰結垢會嚴重影響加熱爐的熱效率。
