欧美日本一道本一区二区_亚洲免费影视_91手机在线看片_精品欧美成人高清在线观看_少妇作爱bbbb免费看_51久久夜色精品国产水果派解说

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(yè)的客戶提供世界一流的超聲波時差法流量自動監(jiān)測系統(tǒng)。
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.

?