本实用新型电路灵敏度高，测试结果精度高，可用于高压和超高压系统中。
The utility model has the advantages of high sensitivity of a circuit and high precision of a test result, and can be used for high pressure and extra-high voltage systems.
本实用新型电路灵敏度高，测试结果精度高，可用于高压和超高压系统中。
The utility model has the advantages of high sensitivity of a circuit and high precision of a test result, and can be used for high pressure and extra-high voltage systems.
应用推荐