4 Coefficient of Linear Expansion:- At a temperature of 20oC, the coefficient of linear expansion of standard annealed Copper is 0.000017 per degree Centigrade.
4 Coefficient of Linear Expansion:- At a temperature of 20oC, the coefficient of linear expansion of standard annealed Copper is 0.000017 per degree Centigrade.
线膨胀系数：在温度20℃的情况下，标准退火铜的线膨胀系数应是0.000017每摄氏温度。