Granodising
磷酸盐处理(锌及镀锌制品油漆前的处理)
🗣️ 情景例句
What's the problem?
是什么问题？
Congratulations on your success.
我恭喜你成功了。
Please make sure you mark the shipment for careful handling.
请不要忘了在货物上标明“小心搬运”。