22SiMn2TiB铲斗主刀板开裂原因分析
邱容容
Cause analysis of cracking on main cutter board of 22SiMn2TiB bucket
QIU Rongrong
物理测试 . 2023, (1): 51 -55 .  DOI: 10.13228/j.boyuan.issn1001-0777.20220023