document.write('
西门子通讯处理器模块6GK7242-7KX31-0XE0 6GK7243-7KX30-0XE0'); document.write('¥800.00元
西门子S7-1200 CP1243-1通信通讯处理器模块6GK7243-1BX30-0XE0'); document.write('¥800.00元