tkggtdkjpl — Mon, 25 Mar 2013 04:36:49 +0000

Ҫȫ�p��232�D(zhu��n)422ѽ��

jonny_jean — Sun, 24 Mar 2013 10:44:54 +0000

ʹ��A��Rs-232�D(zhu��n)rs485<------->rs-485�D(zhu��n)rs-232��b��ͨ��?y��n)�rs-232 ͨ�� ͨӍ��x�� һЩ�� ͨӍ�D(zhu��n)�Q��ǟo��Y�ϵ��D(zhu��n)�Q��(ch��)�� ?y��n)��ʽ��ʲ��?�䌍(sh��)rs232/RS485/422�ĸ�ʽ��ʲ�ͬ �Еr(sh��)�mȻ��ͨӍ�D(zhu��n)�Q��ݔ rs-485/422߀��Ҫ��RS232��ͨӍҎ(gu��)��(f��n)��

亚洲精品无码成人A片在线古代,免费看黑人强伦姧人妻