To meet the needs of tensile test for small diameter bolt and screw, this article gives a design of tensile testing device.
针对小直径螺栓和螺钉的拉伸试验要求，设计了一种拉伸试验装置。
Reliability test device of a minitype hooklifi was introduced and met the test requirements through tile test device of design, manufacturing and application.
介绍了一种小型拉臂钩的可靠性试验装置的设计和制造过程。
This paper gives a design of a novel withstanding voltage test device in which the test voltage can be adjusted automatically.
介绍了一种新型自动调压的电气耐压测试装置的设计。
A calculation of optimal design for the structure of tensile test device has been made, for the purpose of increasing the preciseness of the tensile test.
本文从提高带材张力测试精度出发，对两台单机座冷轧机的张力测量装置的结构参数进行优化设计计算。
The Design project with the main use of AD590 and phototransistor as a test unit has still used the MC14433, 74ls160, such as integrated device.
设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC 14433、74ls160等集成器件。
The Design project with the main use of AD590 and phototransistor as a test unit has still used the MC14433, 74ls160, such as integrated device.
设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC 14433、74ls160等集成器件。
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