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The centrifugal compressor or - pump with the auxiliary signal flue, which in the u - shaped as well as transversely thereto of the barrel body dash and the air (or the water) at the outer apex of the canals inwardly ejects
The centrifugal compressor or - pump with the auxiliary signal flue, which in the u - shaped as well as transversely thereto of the barrel body dash and the air (or the water) at the outer apex of the canals inwardly ejects
