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近几年数字表已成为实现自动化和减轻劳动不可缺少的仪器。数字表使用起来很方便,但正由于方便,若不考虑由于仪表的使用条件和测试方法不当所造成的误差,往往会得到错误的测量结果。
In recent years, digital watches have become indispensable instruments for automation and labor reduction. The digital meter is easy to use, but it is convenient for you to get erroneous measurements if you do not consider errors caused by improper use of the meter and improper testing methods.