Servodrive
伺服驱动, 伺服传动系统
✅ 同义词
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
It's December.
现在是十二月。
In 1929, three years after his flight over the North Pole, the American explorer, R.E.Byrd, successfully flew over the South Pole for the first time.
美国探险家 R。伯德在飞越北极3年之后，于1929年第一次飞越了南极。