欧美电影精品一级一级_国语自产区视频_国产日韩精品欧美2020区_五月丁香啪啪激情啪

gӭȪˮ̎޹˾W(wng)վ!
  • “(lin)ϵʽ158-9060-2302
  • зվ

z;

ǰλã > „ > g(sh)֧ >

Ȫˮ̎ıcÑһēQģ׌Ñ

ǰλ > „ > g(sh)֧ >

z;
l(f)rg20-12-03 g[


z;
zVЬñҾִʳƷ ߡľƷxxXƷb桢ܑB(ti)goB(ti)ȥˮ֣𵽷 ֮Ч

20%10%  40%2080%34%



z
c
zһN߻ͨǹcᷴ(jng)ϻݵ^ƵzٷǾB(ti)|(zh)仯WʽmSiO2nH2O仯W|(zh)(wn)Aⲻcκ|(zh)zĻWɷݺY(ji)(gu)QSyȡcܸ᷀(wn)^ߵęCеȣ oζoȾ


z-a(chn)Ʒśr

Ʒ͸СbIJͬƷNĹzҪԭϹzһN΢׽Y(ji)(gu)ĺˮ裬ooζoᣬW|(zh)(wn)ߏҵܡVڃxxO(sh)еƤЬƷʳƷˎƷȵA\ݔпƭh(hun)ֹƷܳù׃Pg

bùz;֞Ž׷NͣIһ;IIoۉm IIIض;ͣ400ϣ

z-P(gun)ָ

|(zh)ָ˷GB10455-89ҲÑ̶
λRH=20%r10%RH=40%r20%RH=90%r30%
עGB10455-89˜ʣRH90%rϸƷ28%   һƷ29%   (yu)Ʒ30%
zbҎ(gu)
  Ҏ(gu)±ʾҎ(gu)̶λ/ba

1

1.5

2

3

5

8

10

15

20

25

30

40

50

80

100

150

200

250

300

400

500

1000

zb
ðbϣVͺϼoճϟoŰŰ.

עʹָںF(ni)ʹڳh(hun)Ͳľ(ni)rϴbİbüӱ

ݷe

ʹ

ݷe

ʹ

100400ml

2

101000

50100

0.4-1L

210

1001000

100500

1-10L

1050

o

o



܌ϢdȤ
Ȫˮ̎޹˾
g(sh)1589060230215038352687
Ԓ037164582616
Email2267715938@qq.com
˾W(wng)ַhttp//www.maenojewelers.com
ַx]·Ȫ@5
_
һP(gun)ע҂
(qun)© Ȫˮ̎޹˾