Etolizing
多孔粉末烧结零件电解覆层法
🗣️ 情景例句
Well, that's just what I'm going to say.
这正是我需要说明的。
By other's faults, wise men correct their own.
他山之石，可以攻玉。
He insisted on the assistant's counting the money before he left -- 30,000 pennies in all!
这些硬币加在一起共有30，000枚！