In this system, there is no signal line connection, only the power supply to the motherboard power connector.

在这个系统中，没有任何信号线的连接，只有电源到主板的电源连接。

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A realization of Flexible automatic production line control system using PPI network is introduced in the paper. It also give the method of connection and debugging of PPI network.

利用PPI网路实现了柔性自动生产线自动化运行的协调控制，给出了PPI网络的连接与调试方法。

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But a raft of SVP volunteers moved in, evaluating a new phone system, setting up e-mail, installing a digital subscriber line connection and redesigning her Web site.

FORBES: Spreadsheet Philanthropy