Malcomising
不锈钢表面氮化; 氮化热处理
🗣️ 情景例句
He's going to love your work.
他一定会欣赏你的作品的。
Saying is one thing, and doing another.
说是一回事，做是另一回事。
They covered 120 miles in a single night.
他们仅一夜就走了120英里路。