近期 ,我所信息室收到华沙铁组废除备忘录通知单 1 7份 ,公布如下 ,供参考查阅。P- 6 1 0 /2　电气化铁路接触网硬横跨 (框架式 )计算的建议 (78.1 .1 9出版 )P- 6 1 0 /3　关于斜链型悬挂计算的建议 (78.1 0 .2 6出版 )P- 6 1 0 /5　关于降低铁路电气化造价的建议 (81 .6 .2 9 Recently, we received a copy of the memorandum of the Warsaw Group’s memorandum of understanding from our information room, which is published below for reference. Proposed Calculation of Hard-Horizontally (Frame-Type) Calculations for Catenary of Electrified Railways (78.1 .1 9 Published) P- 6 1 0/3 Proposal for Calculation of Skewed Suspension Suspensions (78.1 0 .2 6 Published ) P-6 1 0/5 Proposal to Reduce the Cost of Railway Electrification (81 .6