The injectors are equipped with a stack of thin piezoceramic layers (called the «piezo stack») to enable them to achieve a sufficient overall lift from the very small lift per layer. (topspeed.com)
Some time later, five well - intentioned but very cramped Lib Dems were rescued from their very small lift by the fire brigade. (totalpolitics.com)
The group spent nearly a third of its development efforts building and testing canards — small lifting wings used for better stability and control — at the end of each rotor blade. (discovermagazine.com)