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
without studying these building plans more carefully.
在没有仔细研究这些建筑图的情况下。
The fire is the test of gold; adversity of strong man.
烈火试真金，困苦练壮士。
Doesn't the quantity discount apply on this order?
这次下的单子没有大宗折扣吗？