automatic taphole drill

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

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

A study of a DRNN-based smart control experimental system for use with automatic bit feed on rig;

基于DRNN神经网络的石油钻机自动送钻系统智能控制研究

Fuzzy optimum control of automatic bit feed on rig;

钻机自动送钻系统模糊最优控制

Research on simulating experimental system for automatic bit feed.;

钻机自动送钻模拟实验系统的研究

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

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

Safety of disc brake automatic driller system

钻机盘式刹车自动送钻中的安全性研究

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

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

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

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

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

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

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

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。

drilling machine, mining or quarrying, not self-propelled

开矿或采石用钻机,非自动钻机

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

AUTOMATIC METHOD OF DST ANALSIS

非自喷井钻柱测试解释的自动拟合法

distress-calling auto-sender

遇难信号自动发送器

altitude transmitting selsy

仰角自动同步传送机

Cotal planetary transmission with magnetic clutch

柯达式电磁自动传送器

roto-tube automatic feeder

转管式饲料自动分送器