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编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
保密区分
释义
classification
分类，保密区分，职位分类，目标鉴别
国防部新编国军简明美华军语辞典
security classification
保密区分
海事
security classification
保密区分，机密区分
国防部新编国军简明美华军语辞典
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USDA {=United States Department of Agriculture}
U.S. Department of Defense
U. S. Department of Homeland Security
USDV {ultra shallow draught vessel}
use
use age
use and disuse theory
use-and-occupancy insurance，business-interruption insurance
use and occupancy {= u & o}
use-as-is
use attribute
use authorization
u-sec
use case
use case description
Use case diagram
use characteristics
use charge
use clause
use-collaboration model of community involvement
use commercial
U.S. Economic Recovery Tax Act
Use, consumptive
use count
U-section
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