ĸIJ - oD
tang1230 --- 2010-03-10 08:57:57
1
NH-YJV-0.6/1KV 3*35 4000m (do)w@ĸ IJôӋ㣿
HUIYOUPIAO --- 2010-03-16 10:50:08
2
^

YJPEPE --- 2010-03-16 19:44:56
3

^
hswzh --- 2010-03-16 21:54:01
4
(do)wֱ7.5ĸ0.15mmأ1.3g/cm3p^@ص51%
ĸ = 3.14*(7.5+2*0.15)*2*0.15*1.3/(1-0.51)*3*1.006 = 58.8 kg/km
hswzh 2010-3-16 21:56:48 ^
dqzbjsk --- 2010-03-19 23:38:25
5
҂õ0.17ĸ^Ӌ㹫ʽвͬ
ĸ = 3.14*(7.5+1.5*0.15)*2*0.15*1.3/(1-0.51)*3*1.006
Ґ --- 2010-04-06 10:57:08
6
hddl19724 --- 2010-05-15 16:41:13
7
xulifang --- 2010-05-16 10:53:55
8
(j)Ha(chn)Ҫÿ˾һӣ
wqx --- 2010-06-23 06:23:54
9
*3ʲô˼
ssbin101 --- 2010-06-27 09:12:24
10
ssbin101 --- 2010-06-27 09:12:51
11
@ǹʽ@
liu730320 --- 2010-06-29 17:20:17
12
5ǽo⣬fҲԔ(x)
shi2065 --- 2010-06-30 10:05:41
13
ҪĺĵԒ߀Ҫ4ǵİɣl֪܇g϶вϓpĵÿΈIJĺҪȌHõĴһЩ@ӰĘǵľͲ(dng)ȻҪ|r5ǵ_ˡ
li6224555 --- 2010-08-20 10:23:28
14
|^ЕЏUĸ
st2003lyb --- 2011-04-17 14:34:56
15
W(xu)(x)W(xu)(x)
yjx7837 --- 2011-11-16 09:51:07
16
W(xu)(x)ˣxx
chaodipi --- 2012-04-07 09:51:00
17
W(xu)
wushunzhi --- 2012-04-09 08:44:24
18
wszwszwsz5 --- 2016-11-18 20:25:59
19
֮ --- 2017-04-24 15:48:28
20
hyszjm --- 2017-09-03 10:56:39
21
e
hyszjm --- 2017-09-09 09:04:04
22
1.5*0.15ʲô˼
-- Y(ji) --