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Heron
Heron |
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The Heron combustion chambers (named after the engineer Sam Heron, the first to introduce them) are located inside the piston crown: the internal part of the head is flat. >>> |
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Halogen lamps
Lampade alogene |
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Halogen lamps are special lights where the filament, made from tungsten like in standard bulbs, is immersed in a gaseous medium that consists of gases belonging to the halogen family (which also includes refrigerant gases such as iodine and bromine gases). >>> |
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Handlebar
Manubrio |
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Handlebars are among the most important parts of all two-wheeled vehicles: they are used to transmit the rider's controls to the front wheel and consequently steer it. >>> |
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Hub
Mozzo |
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A hub is the centre part of a wheel (or another revolving part), in which the bearings and/or fixing elements are normally contained. >>> |
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Heat value
Potere calorifico |
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The heat value is the amount of heat developed by the complete combustion of a fixed quantity of a combustible substance. In practice, it indicates the amount of energy potentially "contained" in that combustible substance. >>> |
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