• The flow may be approximated by non-isentropic flow.
• The first expression may be approximated by ...
• The flow may be approximated by non-isentropic flow.
• The first expression may be approximated by ...
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012