SCIENCE|natural and applied sciences|earth sciences
- ais leaisteach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- elastic axis
- en
- Definition a line or axis in a structure or member,such as a wing,about which torsional deflection occurs when a torque is applied Reference Multilingual Aeronautical Dictionary(AGARD,1980)