知識貝殼
知識貝殼
所屬欄目：水輪機與水泵專業(yè)英語
An example of a bearing design is shown in Fig.7.9. The bearing is sturdy and simple inoperation. Maintenance will normally consist of oil change only.Fig.7.9 Turbine bearing1—bearing housing; 2—bearing pad; 3—oil housing; 4—rotating oil reservoir; 5—oil ......（本文共 2945 字 , 2 張圖） [閱讀本文] >>