Lefkoweld
环氧树脂类粘合剂
🗣️ 情景例句
I'm gonna do an article
我准备写一篇文章
Who do you want to speak to ?
你要跟谁讲话？
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。