设备安全证书 safety of equipment certificate ; Equipment Safety Certificate ; Form CSE

无线电报设备安全证书 Safety radio-telegraphy certificate ; telegraphy certificate

设计任务书 design order ; design specification ; design assignment

型号设计批准书 TDA

概要设计说明书 Architectural Design Specification ; high level design ; HLD

幕墙设计计算书 MQJS

书签设计 mirit wissotzky

设计计算书 design calculation

增级的设备信托证书 enhanced equipment trust certificate

安全设备证书 safety equipment certificate