... pipe sleeve 管式套筒 pipe spacer 定距管 pipe stand 管架 ...
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spacer pipe 间隔管
But the calculation of the baiting size of the baffle plate and spacer pipe is complex.
但是其折流板和定距管下料尺寸的计算比较复杂。
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Suitable corrective measures must be taken to remove these obstructions, such as taper boring the pipe or installing a spacer.
必须采取适当的矫正措施来消除这些障碍物，例如对管道镗圆锥形孔或安装间隔垫片。
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