数字主控制器数字主控制器是用于控制设备电力系统的装置。在康明斯开关柜中数字主控制器是选配件。

Digital Master control (DMC) This device is designed to control the power systems in a facility. It is offered as an option on Cummins switchgear.

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介绍了铁路救援机车WY Z - 8a型主控制阀板的性能测试装置，详细说明了各项性能测试的试验方法。

This article introduces the performance testing device on the railway wrecking car WYZ-8A active control valve board, and explains the testing method of each performance test in details.

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介绍了多深度深海浮游微生物浓缩取样器的工作原理，确定了由便携式输入装置和主控制器构成的控制系统结构。

The working principle of multi - depth deepsea microplankton sampler is introduced. The control system is composed of portable input device and main controller.

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