It tests that the linearity of XB rocket sled track has reached the first-class level in the world.
测量结果表明，XB滑轨轨道的直线度具有世界一流水平。
To the leading technology for product development strategy, positioning the industry to look first-class level, to actively seize the highest point of the next competition.
以科技领先为产品开发策略，将眼光定位于行业一流水平上，积极抢占未来竞争的至高点。
To the leading technology for product development strategy, positioning the industry to look first-class level, to actively seize the highest point of the next competition.
以科技领先为产品开发策略，将眼光定位于行业一流水平上，积极抢占未来竞争的至高点。
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