根据数据库应用系统生命周期模型，完成数据库关系模式设计的阶段是
A、需求分析C
暂无解析
AnAWBiscalleda（）iftheaircarrierisnotspecifiedintheairwaybill.
AccordingtoINCOTERMS2000,（）meansthatthesellerdeliversthegoods,clearedforexport,tothecarriernominatedbythebuyeratthenamedplace.
GeneralCargoRatesarenormallyhigherthanSpecificCommodityRatesinaircargotransportation.
定牌中性包装是指（）。
ICC(C)doesnotcoverrisksofwar,strike,butcoverslossofordamagetocargocausedbyearthquakeorsinking.
