This article colligates the 20-years developing course of needle filtrated felt forming commodity in our country and predicts the developing trend of it in the future.
本文综述针刺过滤毡在我国形成商品的二十年进程，并对今后针刺过滤毡发展趋势进行了预测。
This article colligates the 20-years developing course of needle filtrated felt forming commodity in our country and predicts the developing trend of it in the future.
本文综述针刺过滤毡在我国形成商品的二十年进程，并对今后针刺过滤毡发展趋势进行了预测。
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