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发表于 2006-8-10 19:14:24
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来自： 中国广东珠海
Designation: A 217/A 217M – 02, `$ K5 R/ i7 Z1 K1 g
2 z! S) N3 B7 F! |2 m3 I" i
Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure Containing Parts, Suitable for High-Temperature Service |
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