Borosiliconizing
硼硅处理, 硼硅化, 渗硼硅化
🗣️ 情景例句
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
To navigate
航海
Mentally, at least, most of us could compile formidable lists of 'dos' and 'don'ts'.
至少在大多数人的心里会编排出一份“应做什么”和“不应做什么”的令人生畏的单子。