您要查找的是不是：
- electric impact drill 冲击电钻
- The fundamental principle hardware configuration and software design of a microcomputerbascd automatic control system for winch type impact drill rig is described. 本文介绍了卷扬式冲击钻机微机自动控制系统的基本原理、硬件的组成和软件的设计。
- Hand-held motor-operated electric - Safety - Part 2-1: particular requirements for drills and impact drills. 手持式电动工具。安全。第2-1部分:电钻和冲击电钻的特殊要求。
- jet-pump pellet impact drill bit 霰弹钻井钻头
- Keywords Impact Drill rig Counter-cycle Hole pile; 关键词冲击;钻机;反循环;钻孔桩;
- occludent pile formed by impact drill 冲击咬合桩
- It's an electric drill with a range of different attachments. 这是一个带有各种配件的电钻。
- Automatic Control System of Winch Type Impact Drill Rig 卷扬式冲击钻机自动控制系统
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- Simulation Experiment of Small Module Gear under Impact Load for Impact Drill 冲击电钻小模数齿轮在冲击载荷作用下的仿真实验
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- Brief Analysis of the Development of Steel Cable Type Impact Drill Rig 浅析钢丝绳式冲击钻机的发展
- A sort of electric drill ran through the cafe. 咖啡馆里一阵兴奋，好像通过一阵电流一般。
- She buy an electric toaster this morning. 今天上午她买了一个烤面包片的电炉。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- I did the letter on my electric typewriter. 我是用电动打字机打这封信的。
- He bought an electric hair-drier for Mary. 他给玛丽买了一个电吹风。
