Water conductivity must be measured accurately using calibrated instrumentation.
水的电导率必须使用校准过的仪器准确测量。
Used in the manufacture of electrical instrumentation and precision instruments in the spring, and it has high electrical conductivity, high temperature resistance and corrosion resistance.
用于制造电器仪表和精密仪器中的弹簧，还要求它具有较高的导电性、耐高温和耐腐蚀性等。
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