sellern.卖方;售货者;畅销品
seller rs usual packing卖方习惯包装
seller rs usance credit卖方远期信用证
seller-buyer contract购销合同<约>
Seller's staining method微调系统
seller's rate of exchange微引信谐振器
seller rs rate of exchange卖价
seller's credit on exports微晶结构
seller's failure to perform铜绿微囊藻
seller rs failure to perform卖方不履行
seller and wholesaler of drugs药品批发商