Experimental study is carried out to study the reasonable statistical model for the random fracture toughness data of LZ50 axlesteel.
试验研究了LZ 50车轴钢的断裂韧度的合理统计模型。
2
Aimed at the lucrative and ever demanding All Mountain market, they are made using Race Face's Optimized Carbon Technology and fitted with a steelaxle.
瞄准利润丰厚的所有山区和日益苛刻的市场，他们都是使用马面与钢轴优化碳技术和装置。
3
The hair lines of 45 steel driving axle when quenching and tempering was analysed by heat etching, chemical analysis and metallographic.