NB/T 20416-2017 压水堆核电厂核级金属波纹管膨胀节设计制造规范

标准编号：NB/T 20416-2017

中文名称：压水堆核电厂核级金属波纹管膨胀节设计制造规范

英文名称：Design and manufacture standard for nuclear-grade metal bellows expansion joints for PWR nuclear power plants