paddlewheeler

paddlewheeler

1. The aeration experiment of black-odor river was conducted by the use of three aerator equipments, such as paddlewheel aerator, impeller aerator and injector aerator.

利用叶轮式曝气机、水车式曝气机、射流式曝气机等3种不同曝气方式的曝气设备进行了黑臭河涌曝气试验。

2. paddlewheel propulsion

明轮推进

3. Big John Aerators - Offers paddlewheel aerators for use in aquaculture and other pond aeration applications.

易易工作室-各种在线工具，站长网志，以及多个应用项目。

4. paddlewheel satellite

有(太阳电池)翼(帆板)卫星

5. paddlewheel aerator

水下式曝气机

6. a wooden covering for the upper part of a paddlewheel.

蹼轮上部一个木制的覆盖物。

7. Keywords black-odor river;aeration;impeller aerator;paddlewheel aerator;injector aerator;

黑臭河道;河道曝气;叶轮式曝气机;水车式曝气机;射流式曝气机;