Drill reverse circulation的意思|示意
钻头反循环
Drill reverse circulation的网络常见释义
返循环钻土机 土木工程编译词汇D-37-SCIdict学术词典-... ... 柱架式钻 Drill，mounting colume 返循环钻土机 Drill，reverse circulation 旋转打击钻 Drill，rotary percussion ...
Drill reverse circulation相关短语
1、 reverse circulation drill 反循环钻机 ; 钻机
2、 percussion reverse-circulation drill 冲击反循环钻机
3、 percussive reverse-circulation drill 冲击反循环工程钻机
Drill reverse circulation相关例句
According to the exploration problems in an open-pit mine, a new drilling method using reverse circulation DTH hammer drill is put forward.
针对露天矿钻探施工中存在的问题，提出了利用贯通式反循环潜孔锤进行施工的新方法。
Apply air reverse circulation drilling, appropriate increase length of twofold wall drill tools under certain conditions, may be drilling much deeper.
运用气举反循环钻进，在满足一定条件下适当增加双壁钻具长度即可得到较大钻进孔深。
Rig GFC-120 is a kind of self moving reverse circulation rotary rigs. It is mainly used to drill side foundation holes and small water wells.
GFC-120型钻机为自走式动力头回转反循环钻机，用于降水井和护坡桩基础孔以及小型水井的施工。
GCF-20A reverse circulation percussive rotary drill rig is a multi function drill rig with percussive drilling as the main means and rotary drilling as supplemented.
0a型冲击-回转反循环工程钻机是以冲击钻进为主、回转钻进为辅的多功能钻机，可适应软、硬岩石等不同地层钻进的要求。
GCF-20A reverse circulation percussive rotary drill rig is a multi function drill rig with percussive drilling as the main means and rotary drilling as supplemented.
GCF - 2 0a型冲击-回转反循环工程钻机是以冲击钻进为主、回转钻进为辅的多功能钻机，可适应软、硬岩石等不同地层钻进的要求。