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1ʩ˲ĨͿͿͿ߲ʽͿrÉ0.40.6Mpa
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WHT-Iⱡ䓽YͿҹ˾_l䓽Yoă|ͿɷͿϵӺͷˮͺӽMɡ似g܃GB14907-2002˜WB͵ҎҪ
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g܃õ;ԺͿɿĿƣ
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1ʩ˲ĨͿͿͿ߲ʽͿrÉ0.40.6Mpa
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3ͻOȼҪͿ2-3M̻ڶһ齨hĨƽͿϵʩ
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ٵӷͿӻMʩ˲ͿϣӺˮʡ10܄ͿτtӺˮʡ8
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