流行的做法是实行安全闸，这种方法可以做到安全有效的单向数据传输，但是安全成本太高，硬件价格昂贵。

The prevalent method is to implement the safe floodgate, the safe and effective one-way data transmission method, but the safe cost is too high and the hardware costs too expensive.

youdao

如果您要测试用于传送封包的路由器和闸道器之传输单元最大值(MTU)，则这个选项将会很有用。

This option is useful if you want to test the maximum transmission unit (MTU) of the routers and gateways used to transmit the packet.

youdao

如果您要测试用于传送封包的路由器和闸道器之传输单元最大值(MTU)，则这个选项将会很有用。

This option is useful if you want to test the maximum transmission unit (MTU) of the routers and gateways used to transmit the packet.

youdao