reliefmapn.模型地图(地形图)reliefn.减轻；解除；轻松；浮雕；救济(品)；安慰；替代adj.提供救济的；文本的relief consignment救济物资Relief image photo实物照片relief of the land【地】地貌，地形，地势起伏（=land relief）relief valve spring安全阀簧relief fund reserve救济基金准备relief surtax stamp附捐邮票relief fund raising资金筹措relief type coating浮雕花纹涂料relief map of sands沙盘relief displacement地形起伏位移

1. This method requires liquid-phase withdrawal from the container using an eductor tube.
   这种方法要求使用排放管来从容器中提取液相。