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7 J( K# E+ H( f; e4 |% t T + @1 I0 w7 u; N& uSprinkle covered in the above, immediately melt into a liquid rosin, the northface outlet container or pump flow into the reactor, due to heating time is short, no discoloration, north face outlet store effective, north face outlets fast. Most of the deep-processing plants are now using this method melt rosin.7 |* n$ H" [4 x4 w
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! C# Z# p* f* y3 N( r* j 作者: 敲牧依依 时间: 2012-2-13 22:15
好贴,值得收藏,大家都顶 " p, X( I+ _# l2 N: t * j4 P' `& u6 J% y4 o6 j+ @ , T7 ~" Q5 z( Y9 j0 ^. f% R# E ; f6 \6 w6 o$ E0 ]# D, f: M" k- e4 P/ I6 u! [( V
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