The valve is driven directly by a large strake multilayer piezoelectric stack, its displacement actuates the power cascade spool after amplification by a lever mechanism.
该阀采用大行程的压电叠堆作为驱动元件，经杠杆放大后的位移直接驱动功率级滑阀。
Through the actions of slide blocks and converse upsetting lever driven by the wedges, the final forming of the part is finished, so precision of the part and productivity improved.
模具通过斜楔驱动滑块和反镦杠杆完成零件的最终成形，提高了工件精度和生产效率。
It is driven through 8 V-Belts and the chamber can be easily accessed by hydraulic control lever.
通过8条V型皮带驱动，通过液压控制杠杆很容易进入粉碎仓。
It feeds oil to the cylinder of dry tofu strip hydraulic press via the hydraulic station, and presses the dry tofu strips with the pressing disc driven by a piston lever in the oil cylinder.
利用液压站给豆干液压机油缸供液压油，通过油缸活塞杆推动压盘，实现压制豆干的目的。
In this paper, the contour of the shifter lever is defined with the analysis of the force between the shifter lever and the driven part.
通过对拨杆受力情况的分析，指出拨杆工作表面轮廓应为凹渐开线，并对设计含有这类拨杆件的机构提出了建议。
In this paper, the contour of the shifter lever is defined with the analysis of the force between the shifter lever and the driven part.
通过对拨杆受力情况的分析，指出拨杆工作表面轮廓应为凹渐开线，并对设计含有这类拨杆件的机构提出了建议。
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