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介绍了一种用于火炮身管内孔参数测量仪的新型自动定心装置设计,给出了这种定心装置的设计思想、工作原理和所达到的定心精度.
A new type of automatic centering device design for gun borehole parameter measuring instrument is introduced. The design principle, working principle and centering accuracy of this centering device are given.