-
A down state would indicate a possible bad cable or network switch port.
如果Link state为down，那么就显示网线或网络交换机端口可能有问题。
youdao
-
A design of the safety network switch in mine is introduced.
介绍了一种矿用本安型网络交换机的设计。
youdao
-
A design of the safety network switch in mine is introduced.
介绍了一种矿用本安型网络交换机的设计。
youdao