Defectoscope
探伤仪[器]
🗣️ 情景例句
And you said ... ?
那你怎么说的？
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。