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二次爆破钻眼
1、secondary───n.副手;代理人;adj.第二的;中等的;次要的;中级的
2、drilling down───向地下钻;深度探讨
3、secondary consumer───次级消费者
4、secondary school───n.中学;中等学校
5、drilling───n.钻孔;训练,教练;演练;v.钻孔;训练(drill的ing形式)
6、crowner drilling───冠钻
7、secondary products───次级产品;副产品
8、secondary color───次生色;n.合成色,间色;二次色
9、secondary education───中等教育
1、Since 1995, the secondary infill drilling adjustment has been carried out in this area.───从1995年开始又对该区块进行了二次加密调整。
2、smooth tie-back of pre-drilled wells proves that Pinghu drilling template and all secondary structures for the tie-back are very successful.───平湖油气田预钻井顺利回接的实践证明,平湖钻井基盘和回接辅助结构技术是非常成功的。
3、Clinical study of secondary drilling orbital hydroxyapatite implant───羟基磷灰石眼座植入后钻孔的临床研究
4、There exist many problems such as inefficient coagulant more expensive treatment the secondary pollution in treating drilling waste water.───钻井污水处理中存在着混凝剂效力不高,处理费用较高并易造成二次污染等问题。