洛杉矶磨耗试验机 meaning in Chinese
los angeles abrasion testing machine
los angeles abrasion testion machine
Examples
- Standard test method for resistance to degradation of large - size coarse aggregate by abrasion and impact in the los angeles machine
用洛杉矶磨耗试验机测定大规格粗集料抗磨性和抗冲击性的标准试验方法