lever block
基本解释
- 杠杆式拉力滑车；杆滑车
英汉例句
- This paper presents the principles of the brakes on chain and lever blocks, analyzes the forces, and offers the design method.
介绍手拉葫芦与手扳葫芦制动器的工作原理，分析了制动器的受力情况，介绍了制动机构设计的方法和注意事项。 - 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。