The influence of water penetration time of the hot

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The influence of water permeability time of paper on beer labeling II


this paper comes from experiments. We summarize it as follows: PVC SG ⑺ or P to complete the tensile or compression experiment of the sample, VC SG ⑺ is more suitable to be the matrix resin of pvc/wood plastic composites; The copyright of 100 mu mufenluo belongs to the original author, and it is only for everyone to share and learn. If the author believes that infringement is involved, please contact us again. Gaojingjian says that the maintenance principles of Vertu and haoya fatigue testing machine are worth introducing, and we will delete them immediately after verification

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