您的系统上的正面和背面板的物理连接器提供方便的连接和系统扩充能力。

The physical connectors on your system's front and back panels provide convenient connectivity and system expansion capability.

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欲接线模块可从正面或背面安装到连接器上，无固定螺钉连接体，因此大大简化和减少安装时间。

Pre-wired modules may be installed into the connector body from the front or back and without fixing screws, therefore greatly simplifying and decreasing installation time.

youdao

欲接线模块可从正面或背面安装到连接器上，无固定螺钉连接体，因此大大简化和减少安装时间。

Pre-wired modules may be installed into the connector body from the front or back and without fixing screws, therefore greatly simplifying and decreasing installation time.

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