6ES7221-1BH32-0XB0西门子S7-1200数字输入SM 1221
¥3006ES7221-1BH32-0XB0西门子S7-1200数字输入SM 1221
¥3006ES7217-1AG40-0XB0西门子S7-1200CPU1217C继电器
¥12506ES7215-1BG40-0XB0西门子S7-1200CPU 1215C紧凑型继电器
¥12606ES7214-1HF40-0XB0西门子S7-1200CPU 1214 FC
¥1230s7-1200数控系统6FC5370-2BT03-0AA0
面议s7-1200西门子840*6FC5370-2BM03-0CA0
面议s7-1200西门子808全新6FC5370-3AM03-0CA0
面议s7-1200西门子数控备件6FC5370-2AT03-0CA0
面议6FC5370-1AM03-0CA0西门子808D数控制系统
面议s7-1200西门子数控中文布局6FC5370-8AA30-0AA1
面议s7-1200西门子数控制系统6FC5370-6AA30-0AA1
面议s7-1200SINUMERIK 808D6FC5370-3BM03-0AA0
面议