GB/T 41490-2022氮化硅陶瓷室温下滚动接触疲劳试验方法球板法国家标准
英文:Silicon nitride ceramics—Test method for rolling contact fatigue at room temperature—Balls-on-flat method GB/T 41490-...
英文:Silicon nitride ceramics—Test method for rolling contact fatigue at room temperature—Balls-on-flat method GB/T 41490-...