地下水源探索

establishment【海洋】;high-water full and change【地物】;mean establishment【测】

water gas

steam generator fed drop by drop with water from the reservoir

determination of water

magnesia by decomposition of magnesium chloride with water vapour

valve for feeding water slowly from the reservoir to the steam generator

water-re-cooling device in which the heat-exchange media come into direct contact

ground-water, intake well