Phosphating
磷酸盐化, 磷化(金属的表面处理)
🔁 扩展释义
【化】 磷化处理
🗣️ 情景例句
Are they open?
店开着吗？
When the storm broke, I was doing the ironing.
当火起来的时候，我在烫衣服。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。