1.
hand churn drill
手动钢绳冲击式钻机
2.
Application of impact drilling in rock-embedding oblique steel pipe piles
冲击式钻机在钢管嵌岩斜桩施工中的应用
3.
Impact Characteristic of Wire Rope During Gage Braking by Rope Parachute Gear
绳式防坠器制动过程制动绳冲击行为研究
4.
churn-type percussion drill
无游梁绳式顿钻钻机
5.
hand-held non-electric power-operated boring tools
手提式非电动机动钻具
6.
Impact Dynamic Behaviors of Mine Hoisting Rope during Loading Process
矿井提升钢丝绳装载冲击动力学行为研究
7.
Study on the Drivin of Cavity-front Constant-pressure Impact-rotary Hydraulic Roofbolter;
前腔常压式冲击旋转型液压锚杆钻机动力头的研究
8.
Dynamics Simulation of the Hoisting Cable of Single Cable Winding Hoisting Device
单绳缠绕式提升机钢丝绳动力学仿真研究
9.
lash type inertia vibrating shakeout
冲击式惯性振动落砂机
10.
Research on the shock load characteristic model of a wire-cable vibration isolator
钢丝绳减振器冲击载荷特性模型研究
11.
Study on the Wire Rope Enwinding System for the Roller in ZJ70D Drilling Rig;
ZJ70D钻机滚筒钢丝绳缠绕系统研究
12.
The Research of Portable and Quick Vibration Impact Sampling Equipment and Drilling Technology;
轻便快速振动冲击取样机具与钻进工艺的研究
13.
Production of electrical tools, such as electric drills impact, angle angle grinder, saw, electric drill and curves.
生产各类电动工具,如冲击电钻,角向磨光机、电钻和曲线锯等。
14.
worm-type mechanical hand-feed drill
蜗杆式机械手动推进钻机
15.
cable belt conveyor
钢绳张紧带式输送机
16.
planetary stranding machine
行星式钢丝绳捻股机
17.
The Strength and Modal Analysis of GCF-1500 Impact Drilling Machine Tower;
GCF-1500冲击钻机钻塔强度与模态分析
18.
A Technical Investigation on Drilling in Australia and the Technical Service of Wire-line Coring Percussive-rotary Drilling
澳大利亚钻探技术考察与绳索取心冲击回转钻进技术服务