Sonizon
超声波测厚仪
🗣️ 情景例句
Do you know that I mean?
知道我的意思吗？
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
The noise had been so faint that no one though that the ship had been damaged.
由于这个声音非常轻，没人会想到船身已遭损坏。