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逐次逼近法
busin.	method of successive approximation
el.	trial and error (method)
hydroel.st.	method of approach
space	successive approximation method
tech.	approximate approach; approximate method; approximate solution; cut-and-try method; progressive approximation; sequential method; step-by-step approximation; try-and-error method
telecom.	successive approximation; trial-and-error method; try and error method

逐次逼近 法: 7 phrases in 4 subjects

Business	1
Earth sciences	3
Space	1
Technology	2