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
I'll chop the onions.
我要去切洋葱。
Would you like something to drink?
您想喝点什么吗？
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。