Nitemper
气体软氮化处理; 气体渗氮处理
🗣️ 情景例句
This one over here, Mr. Carlson?
这张就摆这儿吗 Carlson先生
A leader should not dictate to his followers.
领导者并不是向部下下达命令便了事的。
She is standing in the front of the bus.
她站在公共汽车的前部。