hydraulic rock drill meaning in English
水力凿岩机
液压式凿岩机
Examples
- Calculation of gap between piston and hole in hydraulic rock drill
液压凿岩机活塞与缸体之间间隙的设计计算 - Design of fm wireless remote controlling device on hydraulic rock drilling jumbo
液压凿岩钻车调频无线电遥控装置设计 - Hydraulic rock drill
液压式凿岩机