目的描述一种投影式数字焦度计。
方法设计的焦度计主要由照明系统、准直系统、投影光学系统组成。
Methods The designed lensometer primarily consists of light system, collimating system and projective system.
输出效率控制装置，投影式显示设备，红外传感器和非接触温度计。
Output efficiency controller, projection display, infrared sensor and non-contact thermometer.
电子双数显拉簧、压簧、扭簧测试仪器、投影仪、硬度计、盐雾测试机等。
The company provides electronic double-digital display tension spring, compression spring, torsion spring testing device, prijector, sclerometer, and salt spray tester.
检测设备有投影仪、拉压力测试机、硬度计、各种内外径检测设备。
Besides we also have various inspection apparatus such as projection machines pull and pressure testers hardness testers and inside and outside diameter testers.
检测设备有投影仪、拉压力测试机、硬度计、各种内外径检测设备。
Besides we also have various inspection apparatus such as projection machines pull and pressure testers hardness testers and inside and outside diameter testers.
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