1.
in balance
Anglais mot "w równowadze"(in balance) se produit dans des ensembles:
Angielski zawodowyAngielski 20.12BBC Learning English2.
in equilibrium
system is in equilibrium, so that the heat radiation into space is equal to incoming solar radiation.
system is in equilibrium, so thath the heat radiation into space is equal to incoming solar radiation.
Anglais mot "w równowadze"(in equilibrium) se produit dans des ensembles:
Structural mechanics