cgdsex 2009-8-21 16:09
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passionlove00 2009-8-23 16:05
嗨
:loveliness::loveliness::loveliness::loveliness::loveliness::loveliness::loveliness::loveliness::loveliness:
小御 2009-8-23 18:39
thx for sharing
johnswete 2009-8-23 19:15
回復 1# 的帖子
thank for sharing
fwood 2009-8-24 03:16
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shank 2009-8-26 12:50
thank for sharing
psypli 2009-8-26 13:27
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kexiaobao 2009-8-27 21:47
hao............................
dickens1029 2009-8-27 22:45
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flametowerx 2009-8-30 17:08
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weater 2009-8-30 17:08
:loveliness: :loveliness:
hunteryung 2009-8-30 18:51
THANK YOU :loveeyes::loveeyes::loveeyes::loveeyes:
yynq2008 2009-8-30 19:39
g ooooooooooooood
LL6613 2009-9-6 14:51
good well best:bow: :bow: :bow: :bow:
wongtt9999 2009-9-6 15:08
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9809173 2009-9-12 15:05
1111111111111
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remica 2009-9-13 00:51
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luk 2009-9-13 01:48
屌爆妳個屄:oh: :oh: :oh: :oh: :oh:
hkpat 2009-9-13 01:59
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csyeoh 2009-9-13 10:36
thanks for your sharing!!!!!!!!!!!!!
happy!happy 2009-9-13 16:13
THX FOR SHARING~
70210 2009-9-13 17:11
:verygood: :verygood:
sandlove2 2009-9-15 13:49
回復 1# 的帖子
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drainage 2009-9-16 23:24
Thanks for sharing your story !
paddert 2009-9-17 17:31
DCS系统采用现场总线技术的发展趋势 今天，数字化和网络化成为当今控制网络发展的主要方向。由于传统的模拟信号只能提供原始的测量和控制信息，而智能变送器在4-20mA信号之上附加信息的能力又受其低通信速率的制约，所以对整个过程控制系统的机制进行数字化和网络化，是其发展的必然趋势。 随着计算机和网络技术的飞速发展，现场总线FCS（Fieldbus Control System）技术应运而生，引起了自动化控制系统结构革命性的变革，目前越来越多的DCS系统开始采用现场总线技术。现场总线的总类很多，常用的包括Modbus、Profibus、CAN、LonWorks、Control- NET、Device NET、Control-NET等十几种。 现场总线FCS的核心是把微
1860abc 2009-9-17 20:29
thanks for sharing
jijiwaiwai1 2009-9-17 21:10
uuuuuuuuuuuuuuyyyyyyyyy
KoueWind 2009-9-20 10:34
fgbdhtrjdtykfuykk
lollol1234 2009-9-20 11:16
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phloverhk 2009-9-20 12:08
gooooooooooood
HAM88688 2009-9-20 13:18
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tee_ 2009-9-20 14:14
thanks for sharing!!~
tonytonyhk 2009-9-20 14:16
good thank you for share
hundam 2009-9-27 00:30
gooooooooooooooooood
wengsiu 2009-9-27 00:43
thanks a lot...................
mrsafe 2009-9-27 07:46
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leolove2 2009-9-27 08:00
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skyz88 2009-9-27 10:07
ddddddddddddddddddddddd
gillo203 2009-9-27 10:16
http://forum.timway.com/f/thread-223425-1-1.html
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ivanlmz 2009-10-2 00:31
thanks for share
gregho 2009-10-2 00:32
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yajima 2009-10-2 00:49
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116waters 2009-10-2 00:52
good and interesting.
alvincino 2009-10-2 00:55
thanks for sharing
christt 2009-10-2 00:57
hhhhhhhhhhhhhhhh
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r_baggiohk 2009-10-3 00:40
THX!!!!!!!!!!!!!
jsyo1017 2009-10-3 01:23
thx for share
terafeo 2009-10-3 06:27
thank's for sharing
cbjb 2009-10-4 22:06
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小企 2009-10-4 22:15
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