Pseudocarburizing
[冶]假渗碳(处理)
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。
She likes the children to read newspapers and books in the reading room.
她喜欢孩子们来阅览室读书看报。