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 was elected the student body president at my college.
我被选为校学生会主席。
I took 4 feet of cloth.
我拿了四英尺布。
Yes, it is. Hi, Jim!
是的，我是。你好，吉姆！