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ASTM C1166 Test method for flame propagation of dense and cellular elastonmeric gaskets and accessories.
致密和多孔弹性垫圈及附件的火焰传播测试方法。
youdao
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ASTM C1166 Test method for flame propagation of dense and cellular elastonmeric gaskets and accessories.
致密和多孔弹性垫圈及附件的火焰传播测试方法。
youdao