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目前全国各厂都纷纷在贯彻大炉和型砂工艺守则,如果单使技术工人懂得怎样做,而不解释为什麽要这样做的理论根据,就不可能得到很好的效果;即使能够勉强贯彻,这基础也是不巩固的。因此,本刊特约萧柯则和邓良澄两位同志先对大炉工艺守则重点作了通俗而又简单的理论解释;至於型砂部分工艺守则,拟在下期组稿刊登。各厂铸工车间技术人员可以根据本文详细讲解给技术工人听;假使发现有不妥当的地方,也希望及时向本刊提出纠正。—编者
At present, all the factories in the country have implemented the code of practice for large furnaces and molding sand. If the technical workers alone can understand how to do it without explaining the theoretical basis for doing so, it is impossible to obtain good results. Even if it can be implemented barely, The foundation is not consolidated. Therefore, our special Xiao Ke Ze and Deng Liangcheng comrades made a general and simple theoretical explanation on the principle of the furnace furnace. As for the part of the sand molding code, it is proposed that the draft be published in the next issue. Casting plant technical staff in accordance with this article can explain in detail to the technical workers to listen; if found to be inappropriate place, but also hope to promptly corrected. -editor