vendorn.自动售货机；小贩；卖方；供货商=vendervendor part number售主部件号vendor performance[经] 卖主交割(货)执行情况vendor chargebacks退货vendor independent厂家无关的vendor feature node增强业务设施节点vendor rating system厂商评核制度vendor device request厂商设备请求vendor's relationship累进附加税vendor-logo product转卖产品vendor quality defect供应商质量缺陷