ASTM A 738/A 738M-03a Standard Specification for Pressure Vessel Plates, Heat-Tr
ASTM A 738/A 738M-03a Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel, for Moderate and Lower Temperature ServiceASTM A 738/A 738M-03a 中温和低温压力容器用经热处理的碳锰硅钢板标准规范
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