The system mainly consists of a single board microcomputer, a X-Y graphic meter and a teaching box.
实验台主要由单板机、X—Y笔式记录仪和示教盒组成。
The principle and structure of bar graphic type pressure meter are described. Especially, the drive circuit and test method are described.
本文介绍光柱式压力表的原理和结构，专门叙述了驱动电路和调试方法。
The principle and structure of bar graphic type pressure meter are described. Especially, the drive circuit and test method are described.
本文介绍光柱式压力表的原理和结构，专门叙述了驱动电路和调试方法。
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