In the drawing graph segment, the structure sketch needed will be accomplished through drawing the selected or calculated part and this is the basic for assembly drawing.
图形绘制部分主要是对选择或计算出的部件进行绘制，完成必要的结构草图，为绘制装配图打下基础。
Based on the construction of Jiuwanxi Bridge, the paper describes the integral lift and assembly technology of steel tube arch in segment of double rib with cable crane.
结合九畹溪大桥施工实例，详细介绍采用缆索吊分段双肋整体吊装钢管拱施工技术。
For the construction of shield tunnel segment assembly risk, the corresponding supervision and control measures are proposed.
针对盾构法施工隧道管片拼装风险，提出相应的监理控制措施。
For the construction of shield tunnel segment assembly risk, the corresponding supervision and control measures are proposed.
针对盾构法施工隧道管片拼装风险，提出相应的监理控制措施。
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