单词	principle norm
释义	principle norm 原则性规定
随便看	layout of photo control points layout of piles layout of pipeline layout of piping layout of plane layout of points layout of port layout of power house layout of power station layout of production bases layout of product process layout of progressive die layout of project Layout of projects layout of railway network layout of railway station layout of Residence lay-out of road layout of roads lay out of round lay out of route Layout of schemes layout of science and technology layout of ship lock Layout of Sightseeing Tea Garden