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2018-08-19View Original

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Nicht-grabender Baubohrmaschinen
Reply #22018-08-19
Anleitung für das ZT-55/ZI---Non-Destructive-Baubohrgerät.st es richtig,st dass die Bohrrohte sich durch Schraüftverbindungen verbinden undst und它们不是铰接的Ist das Bohrrohr statischIst wenn man senkrecht in den Boden bohtTistst das Bohrpfahl dann einen spitzwinkglächen Winkel zur Waagflache hatIst dann ist es doch so dass man je越钻越深?为什么在向下钻到4.5米后会水平钻进然后向上钻出地面呢?配套的digitrak 月蚀导向仪又怎么使用呢?可是实时监控钻头的位置吗?时钟角怎么看?起点就是参考点吧?怎么定位在什么时候需要使用专用泥浆?专用泥浆起什么作用?

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