GB/T 8763-2020非蒸散型吸气材料及制品吸气性能测试方法标准
英文:Test methods for gas absorption characteristic of non-evaporation gettering materials and products GB/T 8763-2020介绍: ...
英文:Test methods for gas absorption characteristic of non-evaporation gettering materials and products GB/T 8763-2020介绍: ...