Surfascope
光学表面光洁度测量仪
🗣️ 情景例句
and wait for the final results.
等待最后的结果。
It's nothing. Don't mention it.
区区小事，何足挂齿。
An Indian came into the waiting room, and walked quickly to the doctor's door.
一个印度人走进候诊室，快步朝医生的门口走去。