In our country bridge technical standards and engineering quality test evaluation standards, bridge expansion device hasn't be stipulated specifically.
我国桥梁技术规范及工程质量检验评定标准中，对桥梁伸缩装置未作具体技术指标规定。
The engineering support services will include logistics integration, configuration management, test and evaluation, quality assurance and installation maintenance.
该工程支持服务还包括物流整合、配置管理、测试评价、质量保证和安装维修。
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