Borosiliconizing
硼硅处理, 硼硅化, 渗硼硅化
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Better luck next time.
祝你下一次好运。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，