Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts
选择适当的介质、线缆、端口和连接头来连接交换机跟主机或者其他网络设备
These types of measurements are made on components such as connectors, relays, and switches.
这类测量是在诸如连接器、继电器和开关等元件上进行的。
Many low resistance measurements are made on devices such as switches, connectors, and relay contacts.
很多低电阻测量是在诸如开关、连接器和继电器接点等器件上进行的。
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