日韩成人性视频一牛影视,99久热精品免费观看98,精品久久久久久无码中文字幕一区

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

֮ǰ��^��]�yԇ�� o�ĺ�ģ��f��O(sh��)��һ�¾ͺ�� Ҫ��N�O(sh��)��͛]�� ց톖��

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

֮ǰ�ц��^RS485��кβ�ͬ�� [s:21]

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

��x��ҵĻظ�� Ĳ��}�ġ� <��ұ��_(d��)��ҵĆ��} ^_^>

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��֮��ف�yԇ��ODT�B�� MODBUS�ķ�ʽ��й�(f��n)��ɹ��

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

��ă��_PLC��RS232�B��xҪ��ܽ��ģ��ܽ��Ԓ��һ��PLC�Ϳ��P(gu��n)��B�ӣ��Q02H��l(f��)�Ͷ��F(xi��n)X3U��վ��߀Ҫ��һЩ��ʽ��ʽ��^�韩��h��FX3U��Q02H��MODBUSģ�K��ͨ�^��(sh��)�O(sh��)��Ϳ��B�� [s:26]