It is shown that the testingmachine has advantages of low production cost, compact structure, high accuracy, stable and reliable, high efficiency, energy saving, and low noise, etc.
结果表明，该试验机具有制造成本低、结构紧凑、测试精度高、工作稳定可靠、效率高、节能、噪声小等优点。
2
The article presents the design priniple, design methods and the structure of hydraulic pump testing system of the PZS 4 type spraying machine multiple trail table.
介绍了PZS-4型喷雾机械综合试验台的液泵性能测试系统部分设计原理、设计方法及其结构。
3
This paper described work principle and structure design of side cut punch composite mold and assembly testing requirements using the crank press machine.