例句 /

I have been working in building construction companies and building research unit for 30 years, mainly worked on the research and fabrication of building grid structure and construction materials anti-seepage agents, the quality test and check of building

I have been working in building construction companies and building research unit for 30 years, mainly worked on the research and fabrication of building grid structure and construction materials anti-seepage agents, the quality test and check of building

本人在建筑施工企业和建筑科研单位工作30年,主要从事建筑网架结构和建筑材料防渗剂的研制,建筑工程质量检测及建筑工程监理的咨询工作。