Reluctometer
磁阻签质仪(检查钢制品质量)
🗣️ 情景例句
Oh. Oh, where did you get that?
噢。噢， 你们从哪儿弄来的？
How many of these are you going to lend her?
你要借多少给她？
Send it the fastest possible way.
用最快的方式。