2.8 Braking Jet
工程科技

2.8 Braking Jet圖片（共1張） :

        Even after the amount of water striking the buckets is completely stopped, the runnergoes on rotating for a very long time due to inertia. To stop the runner in a short time, a smallnozzle is provided which directs the jet of water on the back of bucket w......（本文共 616 字, 1 張圖）     [閱讀本文] >>