• The instrument will indicate the altitude of the aircraft above sea level if standard ( or normal ) conditions prevail .
• The properties of the mantle at standard conditions ...
• The instrument will indicate the altitude of the aircraft above sea level if standard ( or normal ) conditions prevail .
• The properties of the mantle at standard conditions ...
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012