Nihard
镍铬冷硬铸件, 含镍耐磨铸铁
🗣️ 情景例句
Is this five-two-one double eight six-four?
这里是521-8864吗？
We've increased our efficiency by 20% through automation.
通过自动化我们的效率增加了20%。
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。