The studied simulation tester in this paper is a set of test system that can measure the working state of digital automatic level controller of paving machinery.

本文研究的仿真测试器是一套能够对摊铺机数字式自动调平控制器进行模拟测试的系统。

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It introduced a multifunction relay electrical characteristic tester with fast speed, high accuracy, high reliability. It can satisfy the requirements of large automatic production.

介绍了多功能的继电器电性能测试仪，它具有适用广、速度快、准确性高、运行可靠等优点，能满足大规模自动化生产的要求。

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A group of chains can be used for the automatic unreeling operation of an ink fountain and the tester.

使用一组链条可操作墨斗与测定器自动回卷。

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