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Step array type high-pressure luminotron for e.g. rectangular surface step type high-pressure luminotron, has step-like structure whose initial end is defined as low end of luminotron and terminal end is defined as high end of luminotron. 专利
申请日期: 2011-01-01, 公开日期: 2011-07-20
作者:  DU G GUO W LIANG H PENG H YAN C
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