禁止一切非指定时间、非指定地点的吸烟行为。

Forbidden any smoking out of the prescribed time or place.

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设备也可识别和拦截到达非标准或非指定的端口。

The appliance also can identify and block threats that arrive on non-standard and non-assigned ports.

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非指定埠会丢弃资料流量。这些埠称为阻隔（B）或丢弃埠。

Non-designated ports discard data traffic. These ports are called blocking ( B) or discarding ports.

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