The last section builds a costing management standard , set up the activity appraising system that is based on the balance score form and analyses the application bottleneck and countermeasure on abm 第四部分为第四章和第五章，构建了车架作业部作业成本控制标准的，建立了以平衡记分表为主要内容的作业基础业绩评价体系，最后对作业成本管理的应用瓶颈与对策进行了分析。
By 1967 , proposals for a missile defence system ? known as project 640 ? were prepared , including the anti - ballistic missile ( abm ) interceptor , the anti - missile super gun , and land - based high - power anti - missile laser 1967年，发展一种导弹防御系统的计划，所谓的640工程开始筹备。该计划包括反弹道导弹导弹（ abm ） ，反导弹超级大炮（这个有创意啊！ ！ ）以及地基激光反导武器。
