Test instrument point: Have fixed exactly installation position of ventilation and performance test including related drawings.
试验测点：已完成通风试验和性能试验测点安装位置及加工图纸。
The position of the float on the riser should be fixed through calculation and site test and adjusted when necessary.
浮漂在升降管上的位置确定，应先通过计算，然后在现场试验，不断调整。
The project position of welder qualification test for long transporting pipe depends on vertical down welding basically, which is namely fixed pipe with axis horizontal welding (5gx).
长输管道的焊工考试项目位置基本以向下焊为主，即水平固定全位置焊(5gx)。
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