可编程序控制器是一种数字式的电子装置。
Programmable logic controller is a sort of digital electronic equipment.
其设计概念适用于石油化工装置较为复杂的程序控制和生产操作。
This design concept is applicable in the complex programmed control and operation in refinery.
其设计概念适用于石油化工装置较为复杂的程序控制和生产操作。
This design concept is applicable in the complex programmed control and operation in refinery.
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