BU5790BU5734BU5964BU5830¥10去看看元器件之家发布了BU6066 BU5830 BU5964 BU5734 BU5790西门子ML40335830¥11800去看看凯旋工控发布了7ML5830-2AN/7ML1830-1BU/7MF4033-1EA50-2AB6-ZA01西门子7ML158301830ML¥10860去看看工业自动化深圳销售发布了7ML1 830-1BU-7ML1830-2AN-2AK-1AT-2AM-1DS-2AB-7ML5830-2AH