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
About what?
谈什么？
You'll fall, if you don't take care.
你不专心的话，就会跌倒。
Well, which would you prefer?
那么，你觉得那个时间更好些呢？