he_aqi 发表于 2009-2-5 16:31:07

ASTM D1527-99e1 丙烯腈-丁二稀-苯乙稀塑料管.40号表和80号表

<P>ASTM D1527-99e1 丙烯腈-丁二稀-苯乙稀塑料管.40号表和80号表</P>
<P>Standard Specification for<BR>Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe,<BR>Schedules 40 and 801</P>
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