The system has accurate measurement, digit display, A/D change, warning and printing functions, and it has high steady function.
该系统具有精确测量、数字显示、A/D转换、报警和打印等功能，并具有工作稳定性能好等优点。
Port of Entry Use Schedule D--- Classification of U. S. Customs Districts and Ports for U. S. Foreign Trade Statistics—a four digit code i. e. New York City, NY 1001.
报关港的填写依照表格D—参考美国外贸统计的港口和海关分类区的4位数字代码表。 例如：纽约城就填写NY1001。
The paper shows the trick of using the 41/2 Digit Panel Meter as an A/D converter and monitor in a microcomputer control system.
本文向读者简要介绍如何将常见的4（1/2）位数字电压表作为A/D转换装置与显示器用于微机控制系统的方法。
The paper shows the trick of using the 41/2 Digit Panel Meter as an A/D converter and monitor in a microcomputer control system.
本文向读者简要介绍如何将常见的4（1/2）位数字电压表作为A/D转换装置与显示器用于微机控制系统的方法。
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