Percussion welding
[机] 冲击熔接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I care about people, not things.
我关心的是人而不是东西。
Yes, you can. Would you please show me your card?
可以，让我看看您的卡。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。