1.
The Research on Synchronous Performance of Automatically Sending Drill of Spiral Drilling Machine;
螺丝桩钻机自动送钻同步性能的研究
2.
The research on the experimental system for automatic bit feed with variable frequency drive
变频驱动钻机自动送钻试验系统的研究
3.
Safety of disc brake automatic driller system
钻机盘式刹车自动送钻中的安全性研究
4.
ON A CONTROL METHOD OF MICROCOMPUTER CONTROL SYSTEM FOR DISC BRAKE AUTODRILLER
钻机盘式刹车自动送钻微机控制方法的研究
5.
Research on Bit Pressure Control System of Auto-drilling Based on BP Theory;
基于BP算法的自动送钻钻压优化控制技术研究
6.
Research on Bit Pressure Control System of Auto-drilling Based on Fuzzy Theory;
基于模糊理论的自动送钻钻压控制系统的研究
7.
The design of the control system of the S7-300 software redundancy-based drilling rig automatic bit feed
基于S7-300软冗余的钻机自动送钻控制系统设计
8.
THE DESIGN OF AUTOMATIC DRILLER IN THE WELL CONTROL SIMULATOR
井控模拟装置中自动送钻的仿真设计
9.
Research on Pressure Control System of Auto-drilling Based on Fuzzy Self-adaptive PID Theory;
基于模糊自适应PID算法的自动送钻钻压控制系统研究
10.
Design of Automation Drilling Based on Profibus and Frequency-inverter Regulation Technology
现场总线的变频调速自动送钻控制系统设计
11.
I offered to give them some of the diamonds I had gathered.
主动把我收集到的一些钻石送给他们。
12.
drilling machine, mining or quarrying, not self-propelled
开矿或采石用钻机,非自动钻机
13.
Control System Research of Pipe Racking System for the Drilling Platform
钻井平台钻杆自动排放控制系统研究
14.
AUTOMATIC METHOD OF DST ANALSIS
非自喷井钻柱测试解释的自动拟合法
15.
distress-calling auto-sender
遇难信号自动发送器
16.
altitude transmitting selsy
仰角自动同步传送机
17.
Cotal planetary transmission with magnetic clutch
柯达式电磁自动传送器
18.
roto-tube automatic feeder
转管式饲料自动分送器