1) E'shen 4 Well
鄂深4井
2) Eshen 11 Well
鄂深11井
1.
Field application in Eshen 11 Well shows that this method can effectively solve the drilling problems in unconsolidated .
在鄂深11井的现场应用表明,该方法有效地解决了未胶结砾石层的钻井问题,取得了非常好的技术经济效益。
3) well Yushen 4
榆深4井
1.
Design drilling depth of well Yushen 4 is 3500 meters, well completion depth is 3216.
榆深4井设计井深3500m,完钻井深3216。
4) E-en No.4
鄂恩4号
5) Eyan 4
鄂烟4号
1.
Breeding of a new burley variety Eyan 4 and its characteristics;
白肋烟新品种鄂烟4号选育及其特征特性
6) Etianyu No.4
鄂甜玉4号
1.
Breeding Report on the New Super-sweet Corn Etianyu No.4 with Good Quality and High Yield;
优质高产超甜玉米新品种鄂甜玉4号的选育
补充资料：白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条