recyclern.反复循环器；回收站recyclevt.再利用；使再循环；再制vi.循环n.再循环recycle gas furnace循环气体炉recycled wastewater中水recycle of flue gas炉外烟气再循环Recycle of filtrate滤液再利用recycle branch pipe回收支线管道recycle consumption循环消费recycled copy paper再生复印纸recycler of clinker炉渣收集装置recycle utilization循环利用recycle fuels plant再循环燃料工厂