Bonderite
(钢的)磷酸盐处理层(薄膜防锈处理层)
🗣️ 情景例句
May I have a tour of the cockpit, please?
我能参观一下驾驶舱吗？
He cut his finger because he was careless.
他不小心割破了手指头。
But don't forget your things early in the morning.
早上别忘了带上你的东西。