青青草视频在线观看视频,少妇厨房愉情理9仑片视频 ,一级日韩毛片

��C��A — Wed, 25 Sep 2013 06:58:15 +0000

��ʹ�ã��֪��ęC(j��)е�Ƿ�� [s:21]

luo.jia.you — Wed, 25 Sep 2013 00:06:47 +0000

��M(j��n)늙C(j��)��

sanyueliuxue — Mon, 15 Jul 2013 08:28:25 +0000

[quote]��õ�1��john42tw��2013-06-17 11:23�l(f��)�� : ��plc��Ԍ�(sh��)�F(xi��n) ��R�_(d��)�c�S��ܵ��? AD�D(zhu��n)�Q 0~10V=0~4000 0~3V= 0~1200 4~6V=1600~2400 7~10V=2800~4000 ....... [/quote] �@��(g��)�ܲ��e(cu��)��ǂ�(g��)��

xshflove — Fri, 12 Jul 2013 12:27:59 +0000

guochunyi — Mon, 17 Jun 2013 09:52:23 +0000

��ͨ늙C(j��)��У��Ҫ�ŷ�늙C(j��)��

kyy80 — Mon, 17 Jun 2013 08:27:28 +0000

�@��PLC�Ć�(w��n)�}��늙C(j��)��ֻ򷴵��^(gu��)��g�ęC(j��)е��ܲ��˵ġ��

john42tw — Mon, 17 Jun 2013 03:23:08 +0000

��plc��Ԍ�(sh��)�F(xi��n) ��R�_(d��)�c�S��ܵ��? AD�D(zhu��n)�Q 0~10V=0~4000 0~3V= 0~1200 4~6V=1600~2400 7~10V=2800~4000 3~4V �� 6~7V Ҫ��ʲ�N? �� Q ��һ�� AD�D(zhu��n)�Qֵ��D0 ---[>= D0 K0]--------[<= D0 K1200]-------(Y0)��D(zhu��n) ---[>= D0 K2800]---[<= ..