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一、前言ZCX—1.1 A 型筑床机设计组自1974年4月末开始设计和试制了第一轮ZC—1.3型样机,曾于1974年8月在北方十四省、市国营林场会议上进行了作业表演,并于10月送至辽宁省展览馆展出。11月由协作网组织在辽阳市苗圃对该机进行了性能试验和测试,提出了改进意见。在此基础上试制了ZC—1.1型样机五台,分别于各苗圃进行了春季筑床作业试验。后又经过改进为目前的ZCX—1.1A 型筑床机。
I. Introduction ZCX-1.1 A-type construction machine has been designed and prototyped since the end of April 1974. The ZC-1.3 prototype was first prototyped at the State Forestry Administration in 14 provinces and municipalities in the north of China in August 1974 The show was delivered to the Liaoning Provincial Exhibition Hall in October. November by the collaboration network organized in Liaoyang nursery aircraft performance testing and testing, put forward suggestions for improvement. On the basis of this, five prototypes of ZC-1.1 prototype were trial-produced, and the spring bed-making operation was conducted in each nursery. After the improvement for the current ZCX-1.1A-building machine.