1) triangular debt's
液压凿岩机械
2) hydraulic rock drill
液压凿岩机
1.
The working fluid choice and pollution control for the hydraulic rock drill;
液压凿岩机工作液的选用及污染控制
2.
Calculation of movement journey of flow valve in hydraulic rock drill;
液压凿岩机配油阀运动行程的设计计算
3.
Improving material properties and evaluating design quality of hydraulic rock drill's piston;
液压凿岩机活塞新材料开发和设计质量评估
3) Hydraulic drill
液压凿岩机
1.
On the basis of a hydraulic drill impact principle, a drive s calculating method was established that of hydraulic drill, an electro- hydraulic principle was analged that of hydraulic drill with drive system.
根据液压凿岩机冲击凿岩原理,确定了其工作时推进力的计算方法,在分析了液压凿岩机推进系统电液控制原理的基础上,提出了基于高速开关电磁阀控制的推进机构控制系统新方案。
4) machine drilling
机械凿岩
5) rock drilling machine
凿岩机械
1.
Status and trend of rock drilling machine development
凿岩机械发展现状与趋势
6) hydraulic quarrying machine
液压式凿岩机
补充资料：贯械
1.戴上刑具。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条