Radioshielding
射频屏蔽, 高频屏蔽
🗣️ 情景例句
OK. Let me repeat it.
好吧。让我重复一遍。
Here you are , please check.
给你，请查一下。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。