ASTM D7050-04 从天然源取样工艺性能分类打捆的橡胶规范
<P> </P><P> </P>
<P>ASTM D7050-04 从天然源取样和基于预先工艺性能分类打捆的橡胶规范</P>
<P> </P>
<P>Standard Practice for<BR>Rubber from Natural Sources—Sampling and Sorting Bales<BR>Based on Predicted Processing Properties1</P>
页:
[1]