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ASTM B956-07e1 Standard Specification for WELDED COPPER and ~

B956-07e1 Standard Specification for WELDED COPPER and COPPER-Alloy CONDENSER and Heat Exchanger Tubes with Integral Fins

[ 本帖最后由 赵先生 于 2008-8-5 11:16 编辑 ]

B956.8587-1.pdf
(2008-07-02 08:53:31, Size: 149 KB, Downloads: 2)