【制風化硝法】
<P align=center><STRONG><FONT size=5>【<FONT color=red>制風化硝法</FONT>】</FONT></STRONG></P><P><STRONG></STRONG> </P>
<P><STRONG>以提淨芒硝。置風日中。消盡水氣。自成輕飄白粉。又法以粗瓦瓶盛硝。掛當風檐下。<BR> </STRONG></P>
<P><STRONG>待(缺文)</STRONG></P>
<P><STRONG></STRONG> </P>
<P><STRONG>引自:<A href="http://www.a94382761.com/forum.php?mod=redirect&goto=findpost&ptid=263799&pid=348074&fromuid=526">http://www.a94382761.com/forum.php?mod=redirect&goto=findpost&ptid=263799&pid=348074&fromuid=526</A></STRONG></P>
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