The working principle and composition of a certain type of artillery servo angle test system are introduced. the test system of gear transmission chain in the azimuth angle measuring device and the calculation of angle measurement accuracy are analyzed and explained. Through the three- dimensional modeling software UG NX. the three- dimensional model of azimuth angle measuring device ... https://www.ealisboa.com/great-pick-BERKLEY-POWER-WORM-7-100-PACK-super-buy/