灰口铁 meaning in Chinese
[冶金学] grey (pig) iron
Examples
- Gray iron threaded fittings ; classes 125 and 250
灰口铁螺纹配件.等级150和300 - Specification for grey iron pipes and fittings
灰口铁管和管接头规范 - Austenitic gray iron castings
奥氏体灰口铁铸件 - Gray iron threaded fittings
灰口铁螺纹配件 - Statically cast chilled white iron - gray iron dual metal rolls for pressure vessel use
压力容器用静电铸造的白口铁-灰口铁双金属柱