对于平面坐标转换的论文摘自武测毕业论文（赖增先）――我也是从网上弄来，转载时请务必保留此此信息。-Plane Coordinate Transformation for the thesis dissertation measurements taken from Wu (Lai Zengxian)- I also get from the Internet, when you reprint this information be sure to retain this.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001206s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000974s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000793s ]
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