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我厂气动微震造型生产线于一九七八年进行了一次技术改造,一对新主机在同年五月份投产。该线新设计的造型机保留了原有的气动弹簧微震震击机构,但针对原造型机在生产中暴露出来的缺点,对其它部分作了较大的改动。通过一年来的实践证明,新造型机使用正常,达到设计要求,实现了这次技术改造的目的。现仅对该造型机的
The aerodynamic microseismic modeling production line of our factory conducted a technological transformation in 1978. A new pair of mainframes was put into operation in May of the same year. The line of the new design of the machine retains the original pneumatic spring microseismic shock mechanism, but for the original molding machine in the production of the shortcomings exposed, made other parts of the larger changes. Through the past year’s practice has proved that the new molding machine to use the normal, to meet the design requirements, to achieve the purpose of this technological transformation. Now only for the modeling machine