For this purpose, we have designed a single machine. This machine has a standard base and column.

为了达到此目的，我们设计了一种单独的机器，这种机器有一个基本的标准和一个圆柱。

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Programmable logic controller is short for PLC. It is a special purpose industry control machine, that kernel is single chip microcomputer.

可编程逻辑控制器简称为PLC，它是以单片机为核心的工业控制专用机。

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Single commissioned products in the free market is very common, such as the purpose of rent, charter, attractions tickets, and does not include other items of "machine + wine" products.

单项委托产品在自由行市场上又十分普遍，比如目的地租车、租船、景点门票，以及不包含其他项目的“机+酒”产品。

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