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reverse polarity
geophys. 反向极性
phys. 反〔向〕极性
tech. 反接; 反极性 (接法); 反极性
 English thesaurus
Reverse Polarity
el., abbr. RP
reverse polarity
: 10 phrases in 7 subjects
Electronics2
General1
Geophysics2
Oil / petroleum1
Power system protection1
Space1
Technology2