西门子KTP400 700 900 1200 触摸屏 6AV2123-2DB03 GB JB MB-0AX0 ¥850.00 西门子MP277-10触摸屏 6AV6643 6AV6 643-0DD01-1AX1 ¥3950.00 西门子触摸屏6AV2123-2GB03/2GA03/2DB03/2MB03/2MA03/2Jb03-0AX0 ¥1500.00 西门子KTP1200触摸屏12寸 6AV2123-2MA03-0AX0 ¥8000.00 6AV21232GB030AX0西门子7寸触摸屏 KTP700 KTP900 KTP1200 TP700 ¥900.00 西门子TP700触摸屏 6AV2124 6AV2 124-0GC01-0AX0 ¥8600.00