The two tail fins include top quality residential units enjoying spectacular views of London.
两个尾翼内都有高质量的住宅单元，可以观赏到伦敦壮丽的景色。
The oxidized tail gas at the top of the oxidization towers of these units has been unable to meet the increasingly strict emission standards even after being purified and recycled.
为解决其氧化塔塔顶的氧化尾气经过净化、回收后仍无法满足日益严格的排放标准的难题，先后应用了片状活性炭吸附技术、活性炭纤维吸附技术和催化氧化技术。
The necessity, principle and process of pressure swing adsorption units of PVC tail gas were introduced.
综述了使用聚氯乙烯尾气变压吸附装置的必要性、原理、工艺。
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