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In addition, the preparation method also solves associated problem of the borax and the fibreglass in plaster crystal which can not be solved by drying adding boron in the prior art.
此外，本发明的制备方法还很好地解决了现有技术中干法添硼所无法解决的硼砂和玻璃纤维在石膏晶体里的伴生问题。
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