loose eclge was a question in partical board production which made great effection on the quality and grad of the products and also on the economic benefic of the emperiments.

　
英 美
  • 刨花板生產(chǎn)中出現的“松邊”問(wèn)題對其成品質(zhì)量、等級均產(chǎn)生極大影響，直接關(guān)系到企業(yè)的經(jīng)濟效益。
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