红外数据协会 infra-red data association ; IRDA ; IRDA infrared data association ; Infrared Data Association
美国产品数据协会 US PRO
移动数据协会 Mobile Data Association
美国公路损失数据协会 Highway Loss Data Institute
语言数据协会 Linguistic Data Consortium ; LDC
红外线数据标准协会 Infrared Data Association
数据系统语言协会 codasyl ; conference on data system languages CODASYL
数据管理协会 Data Management Association
数据仓库协会 The Data Warehousing Institute
也许您不知道，OBEX并不是蓝牙本身的协议，实际是由无线数据协会创建的。
Just in case you didn't know, OBEX is not a native protocol of Bluetooth, but was actually created by the designers of Infrared Data Association.
虽然现在的情况不像以前那么糟糕，但是根据美国肺脏协会的数据，洛杉矶仍然是美国污染物水平最高的城市。
Things are not as bad as they once were but, according to the American Lung Association, Los Angeles is still the worst city in the United States for levels of pollutants.
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