The National Water and Sewerage Corporation-NWSC has introduced prepaid digital water meters in Gulu City to improve service delivery and combat illegal consumption. Over the years, the water billing ...
In just four minutes, the cable car climbs around 800 meters. For many passengers, it feels like being in an elevator.
School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, ...
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