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reverse polarity

geophys. 反向极性
mining. 逆极性
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
: 12 phrases in 9 subjects
Automobiles1
Chemistry1
Electronics2
General1
Geophysics2
Oil / petroleum1
Power system protection1
Space1
Technology2

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