friction pile
31AUTOMOBILE - Technologie — Le mot «automobile», assemblant une racine grecque et une racine latine, a été créé à la fin du XIXe siècle pour désigner les nouvelles voitures sans chevaux. D’abord adjectif qualifiant tout véhicule se propulsant à l’aide d’un moteur (voiture,… …
32Internal ballistics — Internal ballistics, a subfield of ballistics, is the study of a projectile s behavior from the time its propellant s igniter is initiated until it exits the gun barrel. The study of internal ballistics is important to designers and users of… …
33Faire du feu — Techniques de production de feu Un grand feu …
34Techniques de production de feu — Un grand feu. Étincelles produites par un briquet en acie …
35Maglev — JR Maglev at Yamanashi, Japan test track in November 2005 …
36List of knots — This list of knots includes many alternate names for common knots. Knot names have evolved over time and there are many conflicting or confusing naming issues. The overhand knot, for example, is also known as the thumb knot. The figure of eight… …
37Moleskin — This article is about the fabric and movie prop. For the notebook, see Moleskine. Moleskin Moleskin, originally referring to the short, silky fur of a mole, is heavy cotton fabric, woven and then sheared to create a short soft pile on one side.… …
38Baler — This article describes the farm machinery. For the municipality in Aurora, Philippines, see Baler, Aurora. A baler is a piece of farm machinery that is used to compress a cut and raked crop (such as hay or straw) into bales and bind the bales… …
39Landslide mitigation — Landslides can be triggered by many often concomitant causes. In addition to shallow erosion or reduction of shear strength caused by seasonal rainfall, causes triggered by anthropic activities such as adding excessive weight above the slope,… …
40Eastern span replacement of the San Francisco — San Francisco – Oakland Bay Bridge (eastern span replacement) Artistic rendition of the new eastern span of the Bay Bridge seen from Treasure Island (ca. 2014) Official name To be determ …
