ASTM A278/A278M-01(2006) Standard Specification for Gray Iron Castings for
leunghb · 2009-12-19 10:54 · 54488 次点击
ASTMA278/A278M-01(2006)StandardSpecificationforGrayIronCastingsforPressure-ContainingPartsforTemperaturesUpto650°F(350°C)
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