电阻常数 meaning in English

resistance constant

Insulaion resistance constant
绝缘电阻常数
Standard test method for temperature - resistance constants of alloy wires for precision resistors
精密电阻器用合金丝的温度-电阻常数的标准测试方法
Standard test method for temperature - resistance constants of sheet materials for shunts and precision resistors
分流器与精密电阻器用薄板材料的温度电阻常数的标准测试方法