R-f tolerance
[电] 射频容许度
🧩 词语组成解析
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
Three days ago.
3天前。