本文以BI型两板模为例介绍该系统的组成和设计原理。

With two BI template moulds as example, the structure and design principle of this system are described in this paper.

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本文以BI型两板模为例介绍该系统的组成和设计原理。

With two BI template moulds as example, the structure and design principle of this system are described in this paper.

youdao