定时询问的英文

例句与用法

1. Two-way communication is available so that a computer may poll the controller .
   有双向传输，因此计算机可以对控制定时询问。
2. Two-way communication is available so that a computer may poll the controller .
   有双向传输，因此计算机可以对控制器定时询问。
3. Two-way communication is available so that a computer may pull the controller .
   有双向传输，因此计算机可以对控制器定时询问。