- (dng)ǰλã
- > ̌W(xu)о > ЌW(xu) > W(xu)ƽ̌W(xu) > >
̽|(zh)ܶȌW(xu)
l(f)ߣcj_wbp l(f)rg2020-11-13 08:54:08 c(sh):
ĭh(hun)(ji)”ný̌W(xu)ģʽW(xu)
n}5.2̽|(zh)ܶ
W(xu)(x)Ŀ(bio)
1֪ܶȵĶx,ܶȹʽ,fʽеĸĸxxܶȵĆλ“ǧ/3”“/3”f京xI(lng)ܶȆλ(f)φλĴ_
2ƌ(do)/3cǧ/3P(gun)ϵ
3ùʽρ=m/vӋ|(zh)ܶ
4JRÌ^ķܶȸ^JRñֵxܶȵķ
cĿ(bio)23
ycĿ(bio)13
һnǰ
1λQ
2.2kg=
̽
۽Ŀ(bio)1̽|(zh)ܶ
1Ѓɂɲͬ|(zh)Mɵwһ~KһFKweͬ|(zh)Ȇô^
2ͬN|(zh)we|(zh)Ȇ@ɂXKwe|(zh)Ȇ
3ͬN|(zh)we|(zh)߀Ȇ@ɂwĂ|(zh)
4ͬһN|(zh)we|(zh)weС|(zh)С@HH|(zh)weĴP(gun)ϵͬN|(zh)|(zh)weʲôʴ_Ĕ(sh)P(gun)ϵ
̽(sh)(j)ͱ
о |
|(zh)g |
we cm3 |
|(zh):weg/ cm3 |
ľK1 |
|
|
|
ľK2 |
|
|
|
FK1 |
|
|
|
FK2 |
|
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ϵóY(ji)ՓͬһN|(zh)|(zh)we
5ܶȶxijN|(zh)
6ܶȵĹʽ
7ܶȵĆλ
չʾc
얹
1һˮһͰˮܶĂһСFᔺһFKܶĂ
2һKuֳɴСȵăɉKt
AСKܶȵĴ BKܶȴ
CܶһӴ
3fͬһN|(zh)ܶȸ|(zh)ȣcweɷ@Nfʲô
4.һKF|(zh)1975ǧwe0.25FKܶǶ
52.7g/m3=