aerator
n. 充气器；鼓风机；【冶】松砂机
英英释义
Noun
- an apparatus for exposing something to the air (as sewage)
例句
- The optimum aperture of an aerator is smallest at the water depth of 4 m. 一般水深在4 m左右;曝气器的最优孔径最小.
- The optimum water depth increases as the aperture of the aerator increases. 水深较小时,宜选用孔径较小的曝气器;
- The length of air cavity is an important factor in design of lateral aerator. 摘要侧空腔长度是侧墙掺气坎设计时考虑的重点内容。
- Aerator should be generally placed in the center of fishpond, or like windward on the drawing. 增氧机一般应放置在鱼池中央，或图略偏上风的位置。
- Frequently clear the attachment on impellers to avoid load increasing, so as to not damage aerator by overload. 应经常清除叶轮附着物，防止负荷增加，以免造成过载运行而损坏增氧机。
- After using 1 year, the aerator needs thorough examination and repair, oil changing and painting maintenance. 9增氧机使用一年后，应进行全面检查维修，更换润滑油，并进行油漆保养。