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
Frankly, neither was I.
坦白的说 ，我当年也不好。
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
He will soon be working in an office.
不久就要坐办公室里工作了。