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to phrases
positive input-negative output
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avia.
正输人-负输出
comp.
正输入-负输出〔的〕
earth.sc.
正输入-负输出
geophys.
正输入一负输出
positive input negative output
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el.
正输人负输出
positive input-negative output
:
7 phrases
in 5 subjects
Aviation
1
Electronics
2
General
1
Geophysics
2
Space
1
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