2) wellhead
[英]['welhed] [美]['wɛl,hɛd]
井源，井口
3) water source in mine
矿井水源
1.
Distinguishing the water source in mine precisely is the precondition of the water prevention and cure of mine,as the water-inrush from coal is one of the biggest hidden troubles in threatening the coal mining safety.
矿井突水是威胁煤矿安全生产的最大隐患之一,准确判别矿井水源是矿井防治水的前提。
4) deep-mine heat source
深井热源
5) water source well
水源井
1.
The paper introduces applications of down-hole TV in checking structure of water source well and pipe fault, inducting to fish dropped material, checking and accepting water source well, checking formation structure and formation stress analysis of water source well and its obtained economic and society benefit.
简要介绍了井下电视在大港油田水源井水井结构检测、井管故障检测、指导落物打捞、水源井验收、地层结构检测及水源井地层受力分析等方面的应用情况,及应用井下电视检测所取得的经济效益和社会效益。
2.
Divides two levels of pumping stations to pressurize, the pipeline water to the mining area, the water source well and the pumping station to use the automatic control.
分两级泵站加压,管道输水至矿区,水源井及加压泵站均采用自动控制。
3.
The relation between deep-well pump and setting-up depth and the relation between pump depth and water source well benefits were analyzed.
由深井泵与下泵深度的关系、泵深与水源井效益的分析可知,增加潜水泵的出水量和减少其含砂量及合理使用深井泵扬程是节约能源和提高经济效益的最佳手段。
6) mine resource
矿井资源
1.
Comprehensive exploration result of coal mine resource;
用综合勘探方法提高矿井资源勘探效果
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