ΙMʽs
ߣhengkeԴӱh(hun)Ƽ˾rg2020-12-02 08:46L
ΙMʽsY\OÙzƽ_Soz鷽YxaƷ(yu)ĵܣϵןo^(q)˛]еˮԶ_(lin)MϳɸNˮsM
ΙMʽs
ΙMʽsf
1˜OӋrض31.5ض28≺99400PaMˮض42ˮض32棻
2Զ_(lin)MϳɸNˮsM
3YxaƷ(yu)ĵܣϵןo^(q)˛]еˮ
4ֱb߶ȵͣmijЩ
5ÙCͿոYֱeD̈́ӉLC~Ƭʹԓsй(ji)ܡ@c
6sMLOøЧbʹͬesЧ_5dB(A)
7òʽˮϵy(tng)ˮ
8ˮϱ펧зCˮˮЧOʹshˮpʧ0.01%ԃ
9Y\ͣOÙzƽ_Soz鷽
DBHZϵнMbʽ(ji)ܵMʽsҪ
f
1ضȣTsˮMˮضt1=37棬ˮضt2=32ˮؽt=5Ĺr䇍27棨T1RT=3900kkal/hġ
2MˮԻˮஔMˮӿڵˮ^1.53Pa1.5ˮ^
3ML~Įֱh1.5ߵdB(A)ֵ
CDBHZϵнMbʽ(ji)ܳMʽsҪ
f 1ضȣT)sˮMˮضt1=37,ˮضt2=32,ˮؽt=5Ĺr䇍27棨T1RT=3900kkal/hġ 2MˮԻʣˮஔMˮӿڵˮ1.53Pa1.5ˮ^ 3ĮֱhӋe1.5ߵdB(A)ֵ