Defectoscopy
探伤法, 探伤学X-ray defectoscopy X射线探伤法
🔁 扩展释义
【化】 探伤学
🗣️ 情景例句
Will I be able to receive the goods by the end of September?
我可以在9月底以前收到货吗？
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
This is a pretty hot item.
这货十分抢手哩。