system of drilling meaning in English
钻井方法
钻孔方法
Examples
- Hydraulic driving system of drilling reciprocating pump
钻井往复泵液压驱动系统 - Application of v belt in the transmitting system of drilling machine
改善粉末冶金铁粉松装密度的方法 - American system of drilling
美国钻井方式 - In this paper , on the basis of popular network technology , database technology , and gprs wireless communication technology , an internet - based real time monitoring system of drilling states in different places is developed
本论文在综合利用当今流行的网络技术、数据库技术和gprs无线通讯技术的基础上，研究开发了一种基于internet的异地实时钻井状态监视系统。 - Taking bench shooting of the shuibuya yihongbao project as example , it makes use of the digital television system of drilling overall - hole wall to actually measure , the testing result of lateral fractural range is 4 - 5m , and that of bottom fractural range is about 3m
本文试验工作是以水布垭溢洪道工程梯段爆破为实例，采用钻孔全孔壁数字电视系统对混装乳化炸药爆破破裂范围进行了实际测试，测试结果为：侧向破裂范围为4 5m ，底部破裂范围值为3m 。