久久一区二区三区四区_欧美高清dvd_日韩欧美在线看_国产精品欧美一区二区_av天天看_欧美精品免费观看二区

德國量子水文公司 Quantum Hydrometrie ?
德國量子水文公司（Quantum）。Quantum為中國水利、水文、供水、排水、引水、灌溉等行業的客戶提供世界一流的超聲波時差法流量自動監測系統。
Quantum Hydrometrie was founded in 1994 by a group of people associated? with the University of Technology Berlin. Since then, Quantum Hydrometrie has grown? quickly and established itself within Europe and abroad as a successful company.

The Quantum product family has become the standard instrumentation used today
by hydrologists to improve their knowledge of water flow in rivers, open channels,
pressurized pipes, partially filled conduits, estuaries, waterways, irrigation and
drainage systems, and sewage water systems.

More than 600 utrasonic meqasurement systems installed in Germany and its European neighbours,
Lesotho, North Africa and China are documenting our customer's satisfaction.

?