Borosiliconizing
硼硅处理, 硼硅化, 渗硼硅化
🗣️ 情景例句
I read Guangzhou Daily on my way to work in the morning.
早上上班的路上我总是读《广州日报》。
As you all know.
你们知道。
Hello, Mr. Ball. Do come in.
你好，鲍尔先生。请进来。