1) Water temperature in deep well
深井水温
2) deep well
深井，深水井
3) deep well thermometer
深井井温仪
4) deep mine with high temperature
深井高温
5) high temperature and deep well
高温深井
1.
The advances of cementing technology for high temperature and deep well home and abroad;
国内外高温深井固井技术研究现状
6) cooling deep coal mine
深井降温
1.
Technical and economic feasibility of cooling deep coal mines in china;
深井降温的技术经济分析
2.
The ice melting of ice cooling system is mainly researched, on studying the ice melting mechanism the mathematical models of the particulate ice melting in a column ice silo in steady and unsteady are presented, and the methods of technical and economic feasibility of cooling deep coal mines are developed.
技术经济分析表明 ,深井降温冰冷却系统在技术上是完全可行
补充资料：地下水水温观测(见水温观测)
地下水水温观测(见水温观测)
d jxiashuj shuiwen guanCe地下水水温观测见水温观测。
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