beijing
低碳经济与土木工程科技创新 : 2010中国(北京)国际建筑科技大会论文集 : proceedings of the 3rd international conference on technology of architecture and structure Beijing 2010.pdf
本书汇集了大会特邀报告、土木工程及防灾减灾、绿色建筑与城市规划、给水与排水技术方面的文章,反映了近年来土木工程低碳技术前沿发展水平和发展趋势。
北京市预防接种工作技术规范 : Technical Standards on Immunization program in Beijing.pdf
本书阐述了脊髓灰质炎、麻疹、风疹、流行性腮腺炎、白喉、百日咳、新生儿破伤风、流行性脑脊髓膜炎、流行性乙型脑炎、水痘、人狂犬病、甲型病毒性肝炎、乙型病毒性肝炎13种疫苗针对传染病的监测技术与方法;介绍了疫苗、冷链系统、常规免疫接种、预防接种不良反应、免疫效果与疫苗滴度等方面的管理规
According to the timetable, the train for Beijing _____ at 9:10 p.m. from Monday to Friday.
According to the timetable, the train for Beijing \_\_\_\__ at 9:10 p.m. from Monday to Friday.
Although Jim has lived in Beijing for five years, but he doesn’t speak Chinese well.
Although Jim has lived in Beijing for five years, but he doesn’t speak Chinese well.