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仪器仪表是多种科学技术的综合产物，品种繁多，使用广泛，有多种分类方法。按使用目的和用途来分，主要有量具量仪、汽车仪表、航空仪表、导航仪器、驾驶仪器、无线电测试仪器、载波微波测试仪器、计时仪器、商业测试仪器、教学仪器、医疗仪器、环保仪器等