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一种基于顶张紧式立管的应力接头

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First Author:贾旭

Disigner of the Invention:徐阳,zhangqi,矫滨田,huangyi,邹星,张日曦,许亮斌,liugang,沙勇

Application Number:CN201120160912.7

Authorization Date:2011-05-19

Authorization number:CN202100226U

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