论文部分内容阅读
北京铁道学会工程委员会于5月13日在北京铁路局机关礼堂,召开了1983年年会。会议由北京铁路局勘测设计所副所长兼总工程师、铁道学会工程委员会线路学组组长李天杜同志主持。铁道部顾问、中国铁
The Beijing Railway Society Engineering Commission held its 1983 Annual Meeting in the Administration Hall of Beijing Railway Administration on May 13. The meeting was chaired by Li Tiandu, deputy director and chief engineer of Survey and Design Institute of Beijing Railway Bureau and leader of the circuit group of the Railway Society Engineering Committee. Ministry of Railways consultant, China Railway