umbrellan.伞;雨伞;庇护
umbrella detachment伞状脱离
umbrella type plates伞罩型
umbrella China berry伞形楝
umbrella supervision伞型监管
umbrella arch method套拱法
umbrella information伞状信息
umbrella reinsurance伞式再保险
umbrella water tower伞形水塔
umbrella type antenna伞型天线
umbrella organisationn.庞大的组织