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  • DB13/T 1599-2012 潮濕狀態(tài)下使用的E0級(jí)高強(qiáng)度刨花板2023-08-13
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  • ASTM D7474-2017 通過浸入各種化學(xué)試劑法測(cè)定擠壓或模鑄砜塑料件中殘余應(yīng)力的規(guī)程 Standard Practice for Determini...2023-08-13