The "smart" in smart grid refers to the combination of electric power grids with it.

智能电网中的“智能”是指电力网络和IT的结合。

youdao

Each smart card is used in combination with a personal identification number (PIN).

每一张智能卡结合使用一个个人识别密码。

youdao

Each smart card is used in combination with a personal identification number (PIN).

每一张智能卡结合使用一个个人识别密码。

youdao