铜及铜合金带材 meaning in Chinese

strips of copper and copper alloys

Strips of copper and copper alloys
铜及铜合金带材
Discussing some problems of the measurement about copper snd copper alloy strip
铜及铜合金带材导电性能测试若干问题探讨
The method for electrical conductivity measurement of copper and copper alloy strip by use of eddy current
铜及铜合金带材导电率的涡流测试方法
Standard test method for measuring and recording the deviations from flatness in copper and copper alloy strip
铜及铜合金带材平面偏差的测量和记录的测试方法