• The lines of force are normal ( or perpendicular ) to the surface of the rotor.
• The flange must be properly lined up and square with the pipe axis.
• The lines of force are normal ( or perpendicular ) to the surface of the rotor.
• The flange must be properly lined up and square with the pipe axis.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012