main switch

常见例句

And the main switch is that there will be less business in mono.
主要的改变是,单色的市场会变小。
The network topology takes a star shape, with all racks connecting back to a main switch in the management rack.
网络拓扑采用星形结构，所有机架向后连接到管理机架的主交换机。
The voltage stress of each main switch is only half of the input voltage.
其主开关管的电压应力均为输入电压的一半。

In such schemes, the U.N. envisions itself manning the main switch.
FORBES: Keep An Eye On The U.N.
If more horsepower is needed, then the user can quickly switch into the main operating system, which Cloud continues to load in the background.
ECONOMIST: Google goes in search of an instant operating system
Not much is different on the Discover, with the exception of a new toggle switch on the main UI, which makes it pretty easy to go back and forth between the two modes.
ENGADGET: Pantech Discover review: a budget phone has never looked so premium