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美国赫格莱斯公司最近宣布,该公司密西西比州的哈提斯堡松香厂利用经过充脂处理的松树根株工业性生产木松香,获得成功。充脂处理是给活松树注入药液,以刺激松脂的形成。松脂是赫格莱斯公司
American Hercules recently announced that the company’s Rothschild plant in Hattiesburg, Mississippi, has used industrially produced pinewood roots that have been fat-filled to industrially produce wood rosin. The fat filling process is to inject liquid medicine into living pine trees to stimulate the formation of turpentine. Rosin is a company