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              ĭԼ÷

              时间2021-12-18     作者http://www.90call.com/原创   阅读

                     ĭ鲣l݄ӄͰlݴM^;ٽ^ߜۻl˻ƳɵğoCǽٲ


              ĭԣ


              p,150kg/m3;


              ڌϵС,0.060 W/m.k(38)ܷ;


              ۲͸;ˮС,0.2%;


              ݲȼ;޲ù׃gҧ;

              ߿ȡ0.7MPa,ۏȡ0.5Mpa;


              Ըg();


              o,CFC(Ȼ̿)HCFC();


              Wܷ,ߴ緀


              ĭ呪÷


              ĭɏVý≦픵Ľ^ᱣĭ|pˮoȾȼL(cͬL)c֮hoҪԽԽĭýĉw^Ϻ^


              ĭDZDZزm䵽^ߜضȷcͬrҪrֵHLʹò׃|ұ𵽷ڵ͜¹ȼױԼWg̭hʹÕrȫɿҽu顰횸QԸϡԱVʯ¹촬܊ĸᱣر͟r


              ĵַhttp://www.90call.com/pmblcj/vip_doc/22292614.html

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