Research on Case-Based Design Technology for Horizontal Directional Drill(HDD) 基于实例的水平定向钻(HDD)产品设计技术研究
The Micromation of Micro Horizontal Directional Drill(HDD) s Drive Equipment and Energy-saving Study; diamond pattern 微型定向钻动力装置微型化与节能研究钻头金刚石颗粒的排列型式
Design and analysis of hydraulic system on Horizontal Directional Drill(HDD) 水平定向钻(HDD)机液压系统的设计与分析
Finite Element Modeling and Analysis for Drilling Frame of Horizontal Directional Drill(HDD) 水平定向钻(HDD)钻架有限元建模与分析
The drilling frame is the main load-carrying part in horizontal directional drill, its strength and stiffness have great effect on the performance of the drill. 钻架是水平定向钻(HDD)的主要承载部件,其强度和刚度对钻机能否正常工作影响很大。