掛恄閨郇(j貝ng)騫繡譣藿(ji谷)夔蜊婖﹜柲秞馱最ㄛ衄(j貝ng)粒蚚灡a(ch見n)漆蹟95倰第摯荎鸃M諳躇猾l﹝蜊婖綴腔嬡敦夔滅餫(f言ng)迾齠mㄛ湮湮枑詢賸滇嶲腔ь僅﹝
掛恄銅家(ch見n)腔す砯路秞嬡敦腔路俶夔謎疑ㄛ夔衄虴ь燴霣疏ㄛ路秞敦敦闚僅詢﹜祥倛﹜粒嫖醱搪湮ㄛ甜撿衄悵婺戧壧﹝家(ch見n)こ意傔蜓嗣ㄛ褫眕絻善25dBㄛ30dBㄛ35dB善40dB眕奻腔祥肮n棒腔路秞虴彆﹝家(ch見n)こV滓(y貝ng)蚚衾模穸﹜嬴﹜揝禭﹜嫢(y貝)埏﹜馱S嶲﹜煇鼠弅﹜荽弅﹜虛脹黫﹝れ善悵婺﹜路秞﹜滅m﹜滅豜俋﹜耰L(f言ng)灃﹜p屾涾﹜鼮﹜妏蚚源晞﹜假姚庣拑釬蚚﹝
す砯路秞嬡敦
唈瀼鷂假髺--專婓珨敦眳路
掛鼠侗汜家(ch見n)腔路秞嬡敦髡夔ㄩ
1﹜掛路秞敦夔衄虴路稷婑ㄛ衄虴蔥腴婑秞絻75%-90%
2﹜掛路秞敦(ji谷)夔ㄛ隄撫夔衄虴腔悵厥弅(n豕i)媔
3﹜掛路秞敦褫衄虴郯99%腔豜俋
4﹜掛路秞敦嶱d`魂﹜籵餫(f言ng)Q熂魽〨墓袺墿
5﹜掛路秞敦婖倰藝罠﹜粒嫖醱湮﹜磐(ji谷)(g辰u)陔搭
6﹜掛路秞敦辦厒假娊ㄛ假娊掛路秞敦褫眕轎蚐謐麾玷奿埴跼寋玨薱埻敦ㄛ
路秞敦假娊(d芋ng)毞撈褫俇傖﹝
忮綴督(w迄)賡畿
掛鼠侗縳倎^詢妀I(y豕)陓荿ㄛ鼠侗衄(j貝ng)撮胍(sh迄)侘ㄛ偞(sh豕)假娊薯講﹝森俋ㄛ扂鼠侗竹齾郈蘁隅路秞敦斮(zh足)講悵聃f(xi谷)荽ㄛ膘蕾忮綴督(w迄)躲筳n偶ㄛ復ˋ舋繭M砩腔督(w迄)﹝