GB/T 28712.2-2023热交换器型式与基本参数第2部分:固定管板式热交换器国家标准
英文:Types and basic parameters of heat exchangers—Part 2: Fixed tube sheet heat exchangers GB/T 28712.2-2023介绍: 国家标准《热交换器...
英文:Types and basic parameters of heat exchangers—Part 2: Fixed tube sheet heat exchangers GB/T 28712.2-2023介绍: 国家标准《热交换器...