Dermitron
高频电流镀层测厚仪
🗣️ 情景例句
Well, Grandpa wanted me to study engineering, like him.
嗯 ，爷爷希望我像他一样学工程。
How I wish the vacation would last longer!
如果假期长一点那该多好。
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。