免费成人激情视频,无码专区中文字幕视频在线

ytmf0795 — Wed, 14 May 2008 09:45:33 +0000

�� Һß�Ŷ �ҵ��X�։��

saisam2006 — Fri, 09 May 2008 01:29:35 +0000

��Ҳ�W��һ��

oolo — Fri, 04 Apr 2008 14:11:41 +0000

[s:28] [s:28] �LҊ�R��

52722914 — Fri, 04 Apr 2008 13:22:58 +0000

픣��ߣ��

100759 — Thu, 03 Apr 2008 12:57:59 +0000

�� ԭ��@�ӵġ��

skysea — Thu, 03 Apr 2008 11:43:03 +0000

��ˣ��

zlf777zhao — Mon, 31 Mar 2008 09:16:07 +0000

��߀Ҫ�c�Ӹ�,�Ǿ�߀Ҫһ��D/A,��PLC��_�P��ǿ��Ʋ��ˮ�õ��ˮ��,�@�ӾͿ��Ը��ĸߵ́��ˮ�õ�ˮ��С,�Ķ��ˮ�ĸߵ�,,,��PLC��һ��h(hu��n)�ͷ��<��кܶ�·Ҫ��Ƶ�Ԓ>,<��̶��Ҳ��>,��l��/�͸ߵ�.��ǂ��ȼ��͸��ğ�,��ǰ��^��]�� ..

zlf777zhao — Mon, 31 Mar 2008 09:02:27 +0000

��ε�A/D�D�Q�·�Լ��҉KоƬ�Ϳ��,��PLC��ƹ̶��һ�׻��׸�һ�ΰ��Ҫ�ĳ��򌑺�,��܄ӑB(t��i)푑��Ǻܺ�,��l�ʵ�'��ʿ��'��ܷ��^��,��^�]�Pϵ.��ˮ��ô��푑��ٶ�,һ��@�N��@�N��ʉ��,

zlf777zhao — Mon, 31 Mar 2008 08:53:37 +0000

��εā��v,��Ҫ��A/D�D�Q��̎��ӑB(t��i)��l��̖/��(ji��)��,�D�Q��Ĕ�(sh��)��oPLC��ӟ�,��C++/VB��D�Q��ͨ�^PC�cPLC�M��M��ͨӍ��D�Q,�Դ�PLC��ݔ��Ɵ�,��Ќ��I(y��)�Ĵ˷Nܛ��I,��ò��PLC��,һ�K��һ�_PC�Ϳ��,��PLC��,�Q��r߀Ҫ�Ϊ��,�韩,