This paper mainly discusses subjects such asprocessing,technology of pole coil wind ing,forming,manufacturing lead,punching,dove-tail groove,insulating,heat pr essing,encircling slot,etc.
The upwell ing brings the thermocline—the boundary layer between deep, cold water and the warm water of the surface—up as high as 30 feet from the top.
From i ide a wooden building come the sounds of laughter and the clink of gla es.Cla ing begi as people in Bavarian costumes dance to the music of an oompah band.