Boroscope
内孔径表面检查仪, 光学孔径检查仪, 内孔窥视仪, 检孔仪
🗣️ 情景例句
Well, why don't you tell us about that, Michelle?
那好，能否给我们讲一讲 Michelle？
Did you enjoy your flight?
你的飞行旅途愉快吗？
Oh? What happened?
哦？发生什么事了？