知識貝殼
知識貝殼
所屬欄目：水輪機與水泵專業英語
High head turbine: In this type of turbines, the net head varies from 150m to 2000m oreven more, and these turbines require a small quantity of water. Example: Pelton wheelturbine.Medium head turbine: The net head varies from 30m to 150m, and these turbin ......（本文共 441 字 ） [閱讀本文] >>