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本刊第二期送到读者手里后,编辑部收到了许多来信。其中上海制笔电化厂检验科、宝鸡发电厂化学分场、石家庄化肥厂技术科、株州冶炼厂计量室等单位来信询问关于“NND型电磁浓度计”的有关问题。我们根据来信的要求,随即和该文作者联系。现将俞宗耀同志的复信转载于后,以供关心这篇文章的读者参考。《自动化仪表》编辑部: 贵刊七月初来函及随函转来的上海制笔电化厂的函均已收到。我们收到函后即派了两名
After the publication of the second issue to the reader, the editorial department has received many letters. Among them, Shanghai Pen Electric Factory Inspection Division, Baoji Power Plant Chemical Branch, Shijiazhuang Fertilizer Plant Technology Section, Zhuzhou Smelter Measurement Room and other units wrote a letter asking about “NND electromagnetic concentration meter,” the relevant issues. According to the letter we request, we will contact the writer immediately. The reply from Comrade Yu Zongyao is now reproduced hereafter for reference for readers who are interested in this article. “Automation Instrumentation” Editorial Department: Your correspondence in early July and the letter from Shanghai Pen Electric Factory that we have sent to you all have been received. We sent two letters after we received it