Arcogen welding
[机] 弧氧熔接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I don't know if I can get to sleep.
我不知道我能否睡得着。
Better luck next time.
祝你下一次好运。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。