The table comprises the following essential units Three-axis gimbaled servotable Hydraulic system Table controllerand has the characteristics The possition accuracy of all three axes is 10~(-4) deg.

• 文中着重介绍液压与电动联合驱动的三轴转台.；该转台位置精度为10~(-4)度；角速率从最低10~(-4)度/秒