国产欧美精品系列在线播放-69国产亚洲精品成人a-亚洲欧美国产日韩综合视频-在线视频 欧美 国产 黑人

gӭM(jn)ӱh(hun)Ƽ޹˾I(y)W(wng)վ
ȫ(gu)(w)ᾀ 139-0328-0406
]ʽsS
ИI(y)YӍ
P(gun)Ϣ

ʽs(sh)

ߣhengke(li)Դӱh(hun)Ƽ޹˾r(sh)g2020-12-02 08:37L(wn)
ʽsÙC(j)ͿոY(ji)(gu)ֱeD(zhun)١̈́(dng)L(fng)C(j)~Ƭʹԓ(li)sй(ji)@c(din)M(jn)жNʽIJ“(lin)Mmϴˮѭh(hun)sˮϵy(tng)ʹ
ʽs(sh)

ʽs(sh)

ʽsf(shu)

1(bio)(zhn)O(sh)Ӌ(j)rض31.5ض28≺99400PaM(jn)ˮض42ˮض32

2xбβ(zhun)܃(yu)ͨL(fng)Сʹԓ(li)s_(d)Y(ji)(gu)oռeСO(sh)Ӌ(j)Ŀ

3ÙC(j)ͿոY(ji)(gu)ֱeD(zhun)١̈́(dng)L(fng)C(j)~Ƭʹԓ(li)sй(ji)ܡ@c(din)

4•sM(jn)L(fng)ڼ^(q)O(sh)øЧbʹͬ(j)esЧ_(d)5dB(A)

5M(jn)жNʽIJ“(lin)Mmϴˮѭh(hun)sˮϵy(tng)ʹ

6ù̶ˮϵy(tng)xABS͉ˮ^ˮʹÉL(zhng)ˮ^ڹ(ji)ʡϵy(tng)ˮ(dng)

7ˮO(sh)BO-160/45(du)Q(chng)ˮbˮЧOʹshˮpʧ0.01%ԃ(ni)

8wܿxQ-235Ͳ304PͲFRPͲ“304/FRP”ܿmѭh(hun)ˮPH1.0ԃ(ni)ԭh(hun)ʹã

9ˮ800m3/hsܿɲ䓽ԓmʩݽL(zhng)һͶY^ߣʹÉL(zhng)So(h)M(fi)õ͵ȃ(yu)|(zh)Ñҕ(sh)Hrx

10ѭh(hun)ˮL(zhng)ڸ50ppm۵s|(zh)tҕˮ|(zh)lxPVCW(wng)ϻ304P䓒c(din)ԓmѭh(hun)ˮȿɔU(ku)չ450ppm

11Y(ji)(gu)(wn)̣O(sh)Ùzƽ_(ti)So(h)z޸鷽

͜ؽDFNϵзʽsҪ(sh)

ʽsҪ(sh)

f(shu)
1Оض τ=28 o C  τ=27 o Cr Δt=5 o C t1=37 o C,t2=32 o C; Δt=8 o Cr(sh)t1=40 o C,t2=32 o Csˮ
2•ֵҹg늙C(j)\(yn)D(zhun)O(sh)еˮ•|Ĕ(sh)ֵO(sh)ˮ•|ȱД(sh)ֵ5dB(A)
иߜؽI(y)GFNϵзʽsҪ(sh)
ʽsҪ(sh)
 

P(gun)a(chn)Ʒ