马氏体不锈钢铸钢件
martensitic stainless steel
铸钢球铰支座
cast ball-and-socket support
铸钢球节点
spherical cast steel joint
spherical cast-steel joint
29Cr超级双相不锈铸钢
29Cr super duplex stainless cast steel
B(+)级ZG25MnCrNi铸钢
B(+) class ZG25MnCrNi cast steel
B+级(ZG25MnCrNi)铸钢
B+ class(ZG25MnCrNi) cast steel
CrMoNb合金铸钢
Cr-Mo-Nb alloy cast steel