AJINEXTEK BPHD REV B2.4/AJINEXTEK SMC-2V02/AJINEXTEK SIO-DB32P AJINEXTEK BPHD REV B2.4/AJINEXTEK SMC-2V02/AJINEXTEK SIO-DB32P 재고/有/used 20EA 산업용보드 2017.05.17