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litung — Wed, 05 Feb 2014 03:52:00 +0000

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daizhi — Mon, 03 Feb 2014 08:48:11 +0000

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litung — Sun, 02 Feb 2014 15:36:20 +0000

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q29674164 — Tue, 28 Jan 2014 08:28:56 +0000

[s:21]

litung — Thu, 23 Jan 2014 07:00:25 +0000

ֻ��RS-232�� L߅ͨӍֻ֧ԮR2-232�� PLC-->ODT <===> ODT<-- PLC ��Ҫ�Ȝyԇ��_PLC��B��(xi��n)��֮��ف�(l��i)�yԇ��ODT�B��(xi��n)�� MODBUS�ķ�ʽ��й��ɹ��

zsm9614501 — Wed, 22 Jan 2014 06:03:22 +0000

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