Revex
直齿锥齿轮粗拉法
🗣️ 情景例句
We're on the fifth floor.
我们在五楼。
Why didn't you like cleaning house so much?
为什么你那么不喜欢清理房子？
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。