Jackmanizing
深度渗碳; 深渗碳处理
🗣️ 情景例句
As I said, mostly the building just needs a good cleaning.
就像我先前所说的 这栋建筑物大部份仅需要好好打扫一下
You can count on me.
包在我身上。
What seems to be the delay in shipping?
你们出货延迟了，是什么原故呢？