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
Oh, yes, George.
还行，乔治。
Because hs is thinking of majoring in this subject at the university.
因为他考虑把此学科作为在大学里的专业。
'Certainly,' the girl said.
“当然可以，”那姑娘说。