低温用高韧性低合金结构铸钢件

Low temperature alloy cast steel with high toughness

水轮机球阀铸钢件技术规范

Technical specifications for steel castings of hydro-turbine ball valves

球形大气压力冒口套

Spherical atmospheric pressure riser sleeve

耐热低合金铁素体球墨铸铁件

Ferritic ductile iron casting with low alloy for heat resist

混流式水轮机整铸转轮铸钢件技术规范

Technical specifications for steel castings of francis turbine integral cast runners

灰铸铁件焊补规范

Specifications for welding and repairing of gray iron castings

滚筒采煤机铸钢件技术规范

Technical specifications for steel castings of shearer

铸造数字化工厂远程运维平台通用要求

General requirements for remote operation and maintenance of digital foundry

铸造射芯单元数字化技术要求

Digital technical requirements for casting core shooting unit

铸造企业数字化管理通用要求

General requirements for digital management casting enterprise