1.
Realization of drill's boring by jog, adaptive ability and automatic anti-sticking function
钻机轻推开孔、自适应能力和自动防卡转功能的实现
2.
The sorker was drilling.
此工人在用钻孔机钻孔。
3.
kelly for well-drilling machiens
旋转钻孔,钻井机用
4.
high-thrust drill
强力钻机，高推力钻机
5.
multiple boring machine [for working metal]
钻探或开凿机械[自动推进的]
6.
boring machine for mining or quarrying[self propelled]
开矿或采石用钻探机[自动推进的]
7.
drilling machine, for mining or quarrying, self-propelled
开矿或采石用钻机,自动推进式
8.
Passage Type Emulsion Against Suddenly Drilling Machine Development and Application
推移式乳化液防突钻机的开发与应用
9.
A device, such as a drill, that operates with a jerking or jolting motion.
振动器，推拉器一种像钻孔机的设备，运转时来回拉动和推动
10.
To make a hole in or through, with or as if with a drill.
钻，凿，开洞用或似用钻打洞或钻孔
11.
DEVELOPMENT AND APPLICATION OF UNDER-REAMED BORE PILE DRILLIED BY MECHNICAL ROTATING CUTTER
钻孔机械旋转刀扩底灌注桩的开发与应用
12.
Study of Non-Dig Oscillate-Drilling DTH Orientation Device Applied on Hard Rock Stratum;
硬岩非开挖钻进摆动式潜孔锤定向机构的研究
13.
The Researching of Slurry s Effect in the HDD (Horizontal Directory Drilling);
非开挖水平定向钻孔中的泥浆作用机理研究
14.
Research and Development of the PCB Auto Locate Drill Based Optical Scanning;
印制板光学自动找正钻孔机研究与开发
15.
Using a drill, he bore a hole through the wood.
他用钻孔机在木头上钻了一个孔。
16.
Start collaring with reduced throttle to the impact mechanism and feeding, let the bit work its way slightly into the rock.
开孔时，应采用最小的冲击和推进力，使钻头平稳地进入岩层。
17.
mining boring machine or quarrying[not self propelled]
开矿或采石用打孔机[非自动推进式]
18.
Emulation of New Type Forward Pressure Control System for DTH Drill Based on AMESim
基于AMESim潜孔钻机推进力控制系统研究与仿真分析