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单词
下降社会流动
释义
社会学词汇手册
下降社会流动
downward social mobility
随便看
SDA--SDA(specific dynamic action)
SDA (stopped-down aperture)
S-Day
SDA(specific dynamic action)
SD card
SD card--SD card (secured digital card)
SD card (secured digital card)
SDD (system design description)
SDE(stochastic differential equation)
SDGPS
SDGPS--SDGPS(self-differential GPS)
SDGPS(self-differential GPS)
SDH
SDH
SDH--SDH (Synchronous Digital Hierarchy)
SDH--SDH (synchronous digital hierarchy)
SDH (Synchronous Digital Hierarchy)
SDH (Synchronous Digital Hierarchy)
SDH (synchronous digital hierarchy)
SDI
SDI
SDI retrieval
SDI--SDI(serological differentiation index)
SDI--SDI (spatial data infrastructure)
SDI system
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