The Field Bus is a full digital, multiple variable, and bi-directional communication system with multiple stations.

现场总线是用于现场设备和中央控制室控制设备间的一种全数字、多变量、双向、多站的通信系统。

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CAN bus was multiple masters equity system, sustained competition.

CAN总线是多主对等系统，支持竞争。

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When using multiple interfaces in the same system, the bandwidth of the PCI bus can easily become a bottleneck.

当同一系统使用多个接口时，PCI总线的带宽极易成为瓶颈。

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Google's transit directions pulled in data from multiple services -- you could take a city bus to an unrelated train system traveling across state lines.

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