4.8 Hydraulic cylinder assembly

4.8.1 The working principle, support structure, seal structure andlayout of hydraulic cylinder assembly shall be consistent with thetype of hydraulic hoist specified in 4.2.4.8.2 The slenderness ratio should not be larger than 300 forvertical cylinder and ......（本文共 3419 字 ）     [閱讀本文] >>