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湘西自治州林业局林化厂的职工们,最近利用缺月藤试制成功质量好,出胶率高的栲胶。根据其栲胶单宁的含量推算,根皮内单宁的含量达14%
Xiangxi Autonomous Prefecture Forestry Bureau of the plant workers, the recent use of missing month rattan trial success of good quality, a high rate of plastic gum. According to its tannin tannin content projections, the root tannin content of 14%