题目国标中不锈钢304的最新牌号为()。A. 12Cr18Ni9B. 06Cr18Ni11TiC. 06Cr19Ni10D. 1Cr18Ni9Ti国标中不锈钢304的最新牌号为()。A. 12Cr18Ni9B. 06Cr18Ni11TiC. 06Cr19Ni10D. 1Cr18Ni9Ti题目解答答案C. 06Cr19Ni10