The size of the spring box of this steam turbine's EH actuator is relatively so big that it is difficult to assemble and disassemble and it affects the efficiency of assembly and maintenance.
该汽轮机EH执行机构的弹簧座体积比较大，检修时弹簧座装拆困难，影响了装配和维修的效率。
The present invention relates to a plate spring box component which includes a inner pressure ring, a external pressure ring, a inner mantle ring, a outer mantle ring, a plate spring and screws;
本发明涉及一种板弹簧盒组件，包括内压环、外压环、内垫环、外垫环、板弹簧以及螺钉；
The present invention relates to a plate spring box component which includes a inner pressure ring, a external pressure ring, a inner mantle ring, a outer mantle ring, a plate spring and screws;
本发明涉及一种板弹簧盒组件，包括内压环、外压环、内垫环、外垫环、板弹簧以及螺钉；
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