12Cr1MoV珠光体耐热钢
12CrIMoV pearlite heat searing steel
共析珠光体钢
eutectoid pearlitic steel
eutectoid pearlite steel
过共析珠光体钢
Hyper-eutectoid Pearlite Steel
球状珠光体
divorced perlite
spherical balls of parasitic
globular perlite
spherical parasitic
Globular pearlite
球状珠光体(细粒状)
boundary layer thickness of dissipation