权威例句
Oil well bore hole filter cake breaker fluid test apparatus and methodOil well bore hole filter cake breaker fluid test apparatus and methodMethod and apparatus for removing gelled drilling fluid and filter cake from the side of a well boreStudies on Borewell Recharge through Filter Bed using Runoff Water in Eastern Dry Zone of KarnatakaDesign and Assessment of Borewell Recharge Technique for Groundwater Enhancement and Recharge in Assured Rainfall Zone of Marathwada...Quality of borewell waters of KaraikalRevised Big-Bore Well Design Recovers Original Bayu Undan Production TargetsGuidelines on Construction & Maintenance of Borewells and TubewellsPhysicochemical studies of bore wells water of different places in Chennai, IndiaBorewell Monitoring System For Aiding Child Rescue