成井的英文
finish a well
narii
narui
例句与用法
更多例句： 下一页- Shaft sinking by longhole blasting in complicated rock mass
复杂岩体内的深孔爆破成井 - Construction technology of big diameter drainage well of group rock
基岩大口径排水井成井技术 - Physical model test and study on shaft excavation by one - step deep - hole blasting
一次爆破成井物理模型试验研究 - Calculation method for explosive charges in formation of shaft by blasting compaction
爆炸挤压成井药量计算研究 - Technical methods to improve well completion quality in fine slit sand stratum
提高粉细砂地层成井质量的技术措施
