知識貝殼
知識貝殼
所屬欄目：水輪機與水泵專業英語
The shaft disposition of most of the modern Francis turbines is vertical so that thegenerator can be kept above the highest tail water level. The danger due to flooding can thusbe avoided and the turbine can be kept at another level decided by its design ......（本文共 1546 字 ） [閱讀本文] >>