DictionaryForumContacts

   Polish French
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spoczynkowa | częstość
 częstość
math. fréquence
| rytmu
 rytm
archit. cadence; rythme
serca

to phrases
spoczynkowa: 20 phrases in 14 subjects
Analytical chemistry2
Canada1
Construction3
Electric motors2
Electric traction1
Environment1
Microsoft1
Nuclear physics1
Power lines1
Power system protection1
Radio1
Radiobiology1
Radiology2
Telegraphy2