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to phrases
有効
ゆうこう
el.
activo
n
有効
ichi1 news1 nf02
|
ichi1 news1 nf02
ゆうこう
gen.
válido
adj-na n
有効
:
82 phrases
in 19 subjects
Antennas and waveguides
2
Electric motors
1
Electricity generation
6
Electronics
9
Isolation
1
Lighting
other than cinema
1
Mathematics
1
Microsoft
36
Piezoelectric crystals
1
Power system protection
2
Radio
3
Radiology
1
Satellite communications
2
Superconductivity
1
Telecommunications
1
Telegraphy
1
Telephony
2
Thermal Energy
4
Vacuum tubes
7
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