If it isn't, there may be a problem with the physical connection from the network adapter on your host to the gateway (for example, a faulty switch port, cable, network card).
如果无法到达这个网关，那么从您主机上的网络适配器到网关的物理连接可能有问题（例如交换机端口、线路和网卡有故障）。
This paper assumes that there is only one faulty t switch or s module in a basic module, but multiple faults of different types are allowed to occur simultaneously within the faulty switch or module.
本文假设基本模块中只有一个T接线器或S模块有故障，但在此故障的T接线器或S模块范围内允许多种类型、多重故障同时发生。
Faulty high pressure cut-off switch.
高压截止器开关出故障。
Inverters can also automatically event of the failure of the faulty electrical switch to the state of emergency frequency.
也可以在变频器发生故障时自动将发生故障的电机切换到工频状态应急工作。
Inverters can also automatically event of the failure of the faulty electrical switch to the state of emergency frequency.
也可以在变频器发生故障时自动将发生故障的电机切换到工频状态应急工作。
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