surface tension temperature coefficient
high temperature tension
liquid surface tension coefficient
adjustable temperature coefficient
cladding tube temperature coefficient
coolant temperature coefficient
density temperature coefficient
elastic module temperature coefficient
low temperature coefficient
negative temperature coefficient
Negative temperature coefficient NTC
Positive Temperature Coefficient
正温度效应
正温度系数
正温度系数正温度系数
正温度系数(PTC)
正温度系数效应
正电阻温度系数
下温度系数
电阻-温度效应
PTC效应
复合材料
Positive temperature coefficient characteriatic
positive temperature coefficient effect
positive temperature coefficient of resistance
Positive temperature coefficient PTC
Positive temperature coefficient PTC effect
Positive temperature coefficient resistor
Positive temperature coefficient resistors