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天津长征仪表厂,在党的“九大”团结、胜利旗帜指引下,放手发动群众,大搞调查研究,他们靠战无不胜的毛泽东思想,自力更生,艰苦奋斗,经过三个多月的奋战,攻克了一个个技术难关,试制成功具有先进水平的三针电子指重自动控制仪。经有关部门测试,质量合乎要求,与进口同类仪表相比,它的精度高,误差小,便于掌握。为我国发展石油工业,自动化打井和矿山勘探打下良好基础。构造及工作原理:此表分为悬重、总重、钻压三指针,用
Under the guidance of the banner of “unity of greatness” and victory of the party, the Long March Instrument Factory of Tianjin devoted its efforts to mobilizing the masses and carrying out investigations and research. They were relying on their invincible Mao Tse-tung’s thought to strive for their own strength and hard work. After more than three months of hard work, Overcome one by one technical difficulties, successful trial of the advanced level of three-pin electronic finger automatic control instrument. Test by the relevant departments, quality meets the requirements, compared with the import of similar instruments, its high precision, small error, easy to grasp. For our country to develop the oil industry, automated drilling and mining exploration and lay a good foundation. Construction and working principle: This table is divided into hanging weight, total weight, weight-three pointer, with