江门市江海区外海精益电子线材厂关部门批准注册的企业。
The Jiangmen Fine Profit Wire factory is one authorizes the registration by the National Related Department the enterprise.
近代历史海图数学基础的转换；浙江海区近代历史海图的平面坐标改正和深度基准面改正。
The transformation on mathematical basis of modern historic chart, the correction of the horizontal coordinate and depth data on the charts for the waters off Zhejiang coast are elaborated.
它们已在浙江海区近代历史海图集的编制中得到应用和验证，并对我国其它海区近代历史海图集的编制具有参考价值。
They have been used and verified in the compilation of modern historic chart atlas of Zhejiang sea area and should have a referential value for other sea areas of China.
它们已在浙江海区近代历史海图集的编制中得到应用和验证，并对我国其它海区近代历史海图集的编制具有参考价值。
They have been used and verified in the compilation of modern historic chart atlas of Zhejiang sea area and should have a referential value for other sea areas of China.
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