ĹܵoˮܮaƷc
1 Խoԣͨ^Ͽ{ܲĵܶȺ^YտֹĹ܃ȂЧTFܣWyҎˮlʶֵTF12dB
2 ͻWgԣܲăȌ_PH2͉A_PH12ŷPH2-PH12Һw
3 ߜԣ95ğˮŷ,PVC-UˮضȲܳ^40
4 õĿ_ܣӲӲHoЌӽYҴ_ܲľõĿ_۱ϩϵăԽgܵ_raѿpʹܲĉҲF_
5 BӣˮԺ{ܺÿвӿڿ10 mmsϵyoʹsͬrԱˮ_ܱڕrһܼf
6 ʩٶȿ죺жcS
7 ܃ԽܝM㽨Qλƺ͙Mλ׃εҪ
8 ʹÉLʹÿ_50ҲҪճSo
9 ⾀ԭмmĿ⾀ӄ
10hܣaƷܿɱhȾBӲҪʹճӄPVC-UʹõճӄԿBm]l15
۱ϩPPogߜءߜ߉lɻaƷmڸgҺwݔͣAҺЃL_Ժ쏊pbS˲cTFʡbM60%ϡFoκoCеbʽĹܵϵy??
hdpeoˮܵİbҪ
1ʩǰܼܲ^z飬lFІ}ľʹ
2pڰb^˹ɰһ㲻ҪÙCеڌ˜ϲەrcϱں͜ϵײ
3bmӿڵyTܼrȡֹĴʩڏ100yTOu֧
4hdpeˮܴԽF··ϵKrOܣoܲ
5ܵbͷOДrľwܿڷ]ֹsMܵ
6۽ӹܼrѱ۽ӹܲijߴļӟ^b䵽әCBԴȴӟ^_ض260棬ͬrܼܲ۽ҎrgMмӟӟꮅȡܲcܼBڹܲcܼBוrλòһrg{ŤDǶȲ˳^5