Opto-Electronic Engineering, Volume. 31, Issue 1, 32(2004)
A study on a detection system based on ring laser used for inner wall of deep hole
[1] [1] MINER R M. Methods and apparatus for testing roundness and straightness of pipes and tubings [P]. United States Patent: 4254379, 1982-03-06.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. A study on a detection system based on ring laser used for inner wall of deep hole[J]. Opto-Electronic Engineering, 2004, 31(1): 32