狠狠干经典视频在线观看_亚洲青草久久一区二区_一区亚洲视频_孕妇高潮抽搐喷水30分钟_国产AV麻豆我的闷骚房东_精品少妇网站_免费可以看的无遮挡av无码_fulao2官网安卓国内载点_国产成年无码αⅤ片在线观看_歐美 亞洲 精品 三區

gӭRݿ嫭h(hun)Ƽ޹˾W(wng)վ

עV^,Vñ,ˮñ,V,ABSVģ,wVNۼ
(j)ͬҪ
ṩN/b/ۺ/Q
I(y)(w)ԃᾀ

15037105616

V^,Vñ,V,ABSV

(dng)ǰλãW(wng)վ > (dng)B(ti)„

ABFLV^_ϴ\(yn)Ѕ(sh)QSLV^;LV^

ABFV^QSˮ_ϴLV^ܣV^쏊(qing)Ȟ21-28NIPa_27-S9K&'cm,ӲȞ622-86,ܷϞoz

ABFV^QSˮ_ϴLV^g(sh)(sh)V^p϶oȱw߅ë̵ȱݡLV^⻬o@s|(zh)oѼyɫһ¡LV^wp϶ʻΣˮV^|(zh): ABSVUcA(y): ABSp϶l(sh): 40l,Ҫֲp϶߶: 25 mmp϶: 0.25 mm΂(g)V^p϶e: 2.5 mm2A(y)׹ܣ϶⏽40mm(ni)30mm¶⏽46mm(ni)(jng)40mm L=100mm

Vñp϶

VUߴ

A(y)ߴ

mm

Lmm

Lmm

(ni)mm

mm

ںmm

Lmm

mm

0,25

25

290

20

25

0.3

100

϶4046

ABFV^QSV^μÚⷴ_ϴr(sh)V^ˮ^pʧ͚ˮͬr(sh)_ϴĞV^ˮ^pʧ(yng)O(sh)Ӌ(j)Ҫ

m/s

23

27

31

35

39

43

ˮ^pʧ

0.041

0.055

0.074

0.098

0.138

0.161

ABFV^QSˮ_ϴV^_ϴ\(yn)Ѕ(sh)

_

ˮ_

ˮ_ϴ

ˮV

(qing)(L/S.m)

10-20

10-12ˮ4-8

6-10

12-15

r(sh)g(min)

2-4

3-5

3-5

3-6

ABFV^QSˮ_ϴV^;

ABFV^QSLV^ȿmˮ̎ϡI(y)ѭh(hun)ˮUˮӡȾӾˮ̎ȸNˮ̎