2. You can also categorize pipes according to its property: one-way or two-way. 你也能依据管道的特性来对它加以分类:单向的或双向的。
3. Because it is two-way, can upgrade the soft panel procedure of the host computer, carry on to adjust and diagnose from the control center. 由于是双向的,因此能够对主机的软面板程序进行升级换代,从控制中心对测距机进行标定、调整及运行诊断。
英英解释
adj.
1. supported by both sides
2. involving two parts or elements
3. operating or permitting operation in either of two opposite directions