求翻译：壳体由碳钢制成，并施行Sa2.5级喷丸处理，内壁涂有防腐涂层；波纹板组由玻璃钢或不锈钢板、滤料组装而成；粗粒化元件分为二级，第一级为不锈钢，适合于反冲洗，第二级为高分子聚合纤维，它具有良好的吸油性能（亲油疏水）是什么意思？

Shell made from carbon steel, and the implementation of Sa2.5 level shot peening treatment, wall coated with anti-corrosion coating; corrugated board set consists of glass, steel or stainless steel, filter assembled; coarse-grained components are divided into two, the first a stainless steel, suitab

Shell made out of carbon steel, and implemented at level 2.5 Sa spray, dealing with the inside walls coated with corrosion protective coatings; corrugated plate Group from fiberglass or stainless steel plate, filtering material assembled components into; coarse, divided into 2 level, the level for s

The shell is made by the carbon steel, and executes the Sa2.5 level shot cold hardening, the endophragm spreads has the anticorrosion coating; The corrugated sheet group by the glass fiber reinforced plastic or the stainless steel plate, filters the material assembly to become; The thick granulation

Shell is made of carbon steel and engaged Sa2.5 shot blast, coated with corrosion protection coating on the inner surface; corrugated plate group consists of glass fiber reinforced plastic or stainless steel plate, filter material and assembled into; coalescence component is divided into two levels,

Shell is made of carbon steel and engaged Sa2.5 shot blast, coated with corrosion protection coating on the inner surface; corrugated plate group consists of glass fiber reinforced plastic or stainless steel plate, filter material and assembled into; coalescence component is divided into two levels,