Borosiliconizing
硼硅处理, 硼硅化, 渗硼硅化
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
You use the front door and I'll hit the back.
你从正门进去，我袭击后面。
He asked me if he could go steady with me?
他问，能不能继续和我约会。