围绕机器的全面检查
thorough walk-around inspection
展开全面调查
launched a full-scale investigation
12Mn2VB非调质钢
Non-Quenching-Tempering Steel 12Mn2VB
22Mn2SiVBS空冷贝氏体非调质钢
air-cooling microalloyed engineering bainitic steel 22Mn2SiVBS
35MnVN、40MnVTi非调质钢
35MnVN
40MnVTi microalloyed engineering steel
HN2154非调质钢
HN2154 microalloyed steel
HN2154 non-quenched and tempered steel
贝氏体非调质钢
non-quench-tempering bainitic steel
贝氏体型非调质钢
Non-Quenched and Tempered Bainite Steel
表面非结构网格
surface unstructured cells
表面非谐效应
surface anharmonic effect