driling meaning in English
钻孔钻削训练
Examples
- Technical code for hydrogeological driling of electrical power engineering
电力水文地质钻探技术规程 - Discussion about the high quality and long life of rock - driling bit
探讨提高凿岩钎具质量和使用寿命的方法 - It is used suitable for driling in the reinforced concrete and driling all kinds of stones
它适用于在钢筋混凝土和各类石材上钻孔。 - Interpretation of gravity and magnetic anomalies obtained at continental scientific driling site in subei
苏北大陆科学钻探靶区重磁异常反演解释 - Szo222 class drill machine processed glass is pneumatically gripped , driling is alternativelg done by upper and reverse drills , feeding is automatically operated operation platform can be pneumatically elevated , it can operate on wide surface
Szo222型玻璃钻孔机采用气动装夹玻璃，上下钻头先后钻孔自动取料，工作台气动升降，可加工面积范围广。