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1ƽ36dB
2ϵߣƽϵ0.85
3ͺ;ԣʳҳˮԡԡߡˮ¶ȱ仯𽵵ܻƷʳҳϽ塢п塢ޡHп30ϡ
4ۣѡɫʺͽϣΧЭγ羰ߡ
5ãװʽʩ߹Чʣʩʱ䣬ɽʡʩѼ˹ѡ
6㣺Ʒаװάޣ·㡣
7ȫæ6.2˿ӹ̶ֹˣԱƲʧ
8㣺Nϵаʳҳص㣬ƽ25ɼ߼졢߼·ijظɣɽͽṹۡ
9𣺲óϸޣ۵ߣȼȫ㻷ͷ淶Ҫ󣬷ȼA
10ǿȣҹͬڽṹʱֿǷء1.2Lп壬ͨԶߣѹưǿȣʹʳҳ10-12̨磬ѹ300K/O
11ˮ ҶʱֿǷˮǶΪ45㣬ﳾ껷ԲӰ죬ųˮʩ⹹ڲˮ
12ãʳҳѳֵؿ˵·ķءͨײȫȫ¶ʳҳϽ塢п塢ޡHпҹ˾֤ʳҳ30ڲʴ͡Ч.    /

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