Aircraft position. The horizontal position is represented by a fixed aircraft symbol located in the center of the display in line with stationary upper and lower lubber lines.
水平位置是由位于显示器中心的固定飞机标志以固定的上下罗盘准线代表。
2
The object is to line up the ridges on all 4 segments with the very top stationary ridge.
该对象是排队与最高层的固定脊全部4段的山脊。
3
The major systems come from the shear line of low-layer, the low trough of upper air and the ground stationary front.