Radioshielding
射频屏蔽, 高频屏蔽
🗣️ 情景例句
Well, I have a proposition for you. I think you know our company. This is my card.
我给你提个建议。我想先请您了解一下我们公司。名片。
This is Shen calling.
我姓沈。
Are there any hills in the picture?
画里面有山吗？