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单词
structured observation
释义
structured observation
Encyclopedia
法学
数据收集
释
structured observation
结构观察
一种社会调查研究方法,指在严格规定和控制下进行的观察,也称系统观察。
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accuracy of mechanisms
accuracy of prediction
accuracy of radar measurement
accuracy rate statistics of scientific and technoiogical archives
accuracy user
accurate
accurate delivery
accurate method
accurate number
accurate subsidies for agricultural water
accurate to one hundredth
accurate value
AC current standard
Accursius
accusation
accusatory procedure
ACDC
AC-DC instrument
AC-DC instrument technology
A. C. Dixon
A. C. Dixon (1865—1936)
AC drainage protection of pipelines
AC drive electric locomotive
ACE
ACEE Beijing Institute of Aeronautical Materials
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