Transpedicularly set screws through the hollow that vertebroplasty is performed. Tubes for use as cement fixation rods. Percutaneous method.
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The method of manufacturing of sapphire plunger assembly allows to achieve the level of rubbing surface roughness (working) sapphire assemblies till 3-5 angstroms, significantly reduce the coefficient of friction of the plunger assembly, which significantly affects on increasing the service li.....
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Device. BabyField warmer considerably differs from a domestic microwave oven in following items:1. about 10 times lower peak power (60-100 W instead of 500-1100 W) with smooth stepless microwave power control. The device controls the microwave power automatically (SmartField technology) depending on.....
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Nowadays availability of the GPS signal is necessary condition for UAVs operating. Signal failure or its deliberate suppression makes it impossible to determine the coordinates accurately, and, as a result, to accomplish a desired track flight. The use of inertial navigation systems also doesn’t sol.....
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The ТОХИЛ [Tokhil] oil free ignition system is used to start coal-fired steam boiler from cold state and to flame stabilization on the low load. This system uses extra fine mechanically activated coal dust instead of oil or gas.
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