Main advantages of this structure: the main axis of the processing and assembly of simple, low cost.
这种主轴结构的优点:主轴的加工和装配简单,造价较低。
And then up into the swirl around the axis, the wind always Tornado of the cyclone, its central pressure than the surrounding air pressure low 10 percent.
并随即变为绕轴心向上的涡流,龙卷中的风总是气旋性的,其中心的气压可以比周围气压低百分之十。
The performance of low altitude target detection using bias axis tracking method is studied.
分析了偏轴跟踪抑制多路径误差时雷达低空检测性能。
应用推荐