Reluctometer
磁阻签质仪(检查钢制品质量)
🗣️ 情景例句
but in the lapel pocket.
但是在胸前的口袋。
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
I'm cleaning the house.
我在打扫房间。