compression screw
91Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… …
92Digital camera — Digicam redirects here. For the military camouflauge method using micropatterns, see Military camouflage#Digital camouflauge. A digital camera (or digicam) is a camera that takes video or still photographs, or both, digitally by recording images… …
93Corrugated fiberboard — is a paper based material consisting of a fluted corrugated sheet and one or two flat linerboards. It is widely used in the manufacture of corrugated boxes and shipping containers. The corrugated medium and linerboard are made of containerboard,… …
94Forging — This article is about the metalworking process. For specific hot forging hearth, see forge. For the act of counterfeiting, see forgery. Hot metal ingot being loaded into a hammer forge Forging is a manufacturing process involving the shaping of… …
95Field Marshall — The Field Marshalls were a range of British farm tractors manufactured by Marshall, Sons Co. of Gainsborough, Lincolnshire.Field Marshalls were in production from 1945 to 1957, however, the first single cylinder Marshall came into production in… …
96Mazda K engine — Manufacturer Mazda Production 1992–2002 Successor Mazda AJ engine The Mazda K series automobile engine is a short stroke, 60° V6 …
97Belt (mechanical) — For other belts, see Belt (disambiguation). A pair of vee belts …
98Bourke engine — The Bourke Engine was designed by Russell Bourke in the 1920s, as an improved two stroke engine. Despite finishing his design and building several working engines, the onset of World War II, lack of test results,[1] and the poor health of his… …
99Nitro engine — A nitro engine generally refers to an engine powered with a fuel that contains some portion (usually between 10% and 30%) of nitromethane mixed with methanol. Nitromethane is highly combustible substance that is generally only used in very… …
100Congenital vertebral anomaly — Congenital vertebral anomalies are a collection of malformations of the spine in animals. Most are not clinically significant, but they can cause compression of the spinal cord by deforming the vertebral canal or causing instability. This… …
