GB/T 3099.4-2021紧固件术语控制、检查、交付、接收和质量标准
英文:Terminology of fasteners—Control, inspection, delivery, acceptance and quality GB/T 3099.4-2021介绍: 国家标准《紧固件术语 控制、检查、交...
英文:Terminology of fasteners—Control, inspection, delivery, acceptance and quality GB/T 3099.4-2021介绍: 国家标准《紧固件术语 控制、检查、交...