GB/T 38622-2020集装箱2.45GHz频段货运标签通用技术规范标准
英文:Containers—General technology specification of 2.45GHz frequency band cargo shipment tag GB/T 38622-2020介绍: 国家标准《集装箱 ...
英文:Containers—General technology specification of 2.45GHz frequency band cargo shipment tag GB/T 38622-2020介绍: 国家标准《集装箱 ...