平均应力-平均应变曲线
average stress-average strain curve
average stress -average strain curve
焊缝平均应力
average stress of welding line
平均压力系数
means pressure coefficient
mean pressure coefficient
平均应力系数
Average stress coefficient
平均应力修正法
mean stress correction method
平均制动有效压力平均有效制动压力
brake mean effective pressure