radial well वाक्य
"radial well" हिंदी में radial well in a sentenceउदाहरण वाक्य
- Abstract : the control methods of tailing dam of wulongquan mine were introduced , some new techniques as recovery and utilization of the wash - or e tailings of limestones and dolomites , and draining seepage and solidification technology by radial well to reinforce the main dam were described in detail