network map service

• 网络地图服务

network map service的用法和样例：

例句

1. The Oxfam appeal follows a joint-venture by the United States Holocaust Museum in Washing DC and the online mapping service, Google Earth, to halt what they see as genocide.
   乐施会呼吁大众跟随一家由美国华盛顿大屠杀博物管和在线地图服务公司的合资公司来停止这场屠杀。