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反正弦
fǎnzhèngxián
avia.
inverse sine
bridg.constr.
arc sine
;
anti sine
math.
arc-sine
tech.
anti-sine
;
arcsine
反正〔余〕弦
tech.
arc sine
;
arc cosine
反正弦
:
14 phrases
in 5 subjects
Agriculture
1
Electronics
1
Mathematics
5
Statistics
1
Technology
6
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