GB/T 39803-2021平板玻璃制造能耗评价技术要求标准
英文:Technical regulation of energy consumption evaluation for flat glass manufacturing GB/T 39803-2021介绍: 国家标准《平板玻璃制造能耗评价...
英文:Technical regulation of energy consumption evaluation for flat glass manufacturing GB/T 39803-2021介绍: 国家标准《平板玻璃制造能耗评价...