不锈钢的厚度为:0.1,0.2,0.3,0.5,0.6,0.7,0.8,0.9,1,1.5,2,2.5,3,4,5,6,8,9,10,12,16,18。钢板厚度...
2024-09-13 知识与问答 浏览:515