technical backup service造句

technical backup service
技术支援服务
it encourages product development and quality improvement . through the cma testing and certification laboratories, it provides technical backup services, including materials and product testing, pre-shipment inspection and technical consultancy services
该会鼓励厂商开发产品和改善品质，并通过属下的检定中心提供多项技术支援服务，包括物料及产品测试、装运前检查及技术顾问服务。
It's difficult to find technical backup service in a sentence. 用technical backup service造句挺难的