
Standard Specification for Gray Iron Castings for Pressure-Containing Parts for Temperatures Up to 650°F (350°C)
出版:American Society for Testing and Materials

專家解讀視頻
Standard Specification for Gray Iron Castings for Pressure-Containing Parts for Temperatures Up to 650°F (350°C)
出版:American Society for Testing and Materials
專家解讀視頻