标 准 编 号：JIS G3119-2007 简体中文标题：锅炉和压力容器用锰-钼和锰-钼-镍合金钢厚板材 繁体中文标题：锅炉和压力容器用锰-钼和锰-钼-镍合金钢厚板材 English Name：Manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates for boilers and pressure vessels