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...be adjusted in a small range (x axis: 2.5 ° earth small angle rotation adjustment; y axis: 5 ° earth tilt and pitch adjustment). The differential head is used for operation, which is easy to use. The bottom ...
...axis. It is a TL-type two-dimensional tracking equipment. A device that simulates satellite pointing and attitude on the ground while eliminating the influence of the earth's rotation. It can be used as a qu...