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to phrases
reversed polarity
auto. 焊接反接
el.mach. 异极性
met. 反极性; 倒极性; 反〔异〕极性; 反接; 反相
phys. 反〔向〕极性
space 负极性
tech. 异极性 (晶体); 反转; 焊接的转换极性
reversed polarity
: 27 phrases in 6 subjects
Electricity1
Electronics1
Geophysics1
Metallurgy2
Space2
Technology20