Many electrical test systems or instruments are capable of measuring or sourcing hazardous voltage and power levels.

许多电子测试系统或仪器能够测量或灌入危险电压和功率电平。

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HV-5 Vickers hardness tester is optical and electrical integration of high-tech products, the use of computer software programming, optical measuring systems.

HV - 5型小负荷维氏硬度计是光机电一体化的高新技术产品，采用计算机软件编程，光学测量系统。

youdao

HV-5 Vickers hardness tester is optical and electrical integration of high-tech products, the use of computer software programming, optical measuring systems.

型小负荷维氏硬度计是光机电一体化的高新技术产品，采用计算机软件编程，光学测量系统。

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