MOTHERBOARDTIDELAND530.1186349.1094¥74360去看看三事机电科技发布了TIDELAND ECU645A 530.1186 MOTHERBOARD 349.1094 REV FMOTHERBOARDTIDELAND530.1186349.1094¥7871.40去看看浩元科技发布了TIDELAND ECU645A 530.1186 MOTHERBOARD 349.1094 REV FTideland349.1094SignalRev¥39000去看看叁帅自动化科技发布了Tideland Signal 349.1094 Rev F PCB