P.A. HILTON
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ROPE BELT FRICTION APPARATUS
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ROTATING FATIGUE MACHINE (ANALOGUE VERSION)
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ROTATING FATIGUE MACHINE (ELECTRONIC LOADING MECHANISM)
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ROUND TURBULENT JET INVESTIGATION
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SEISMIC TABLE
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SEMI-CIRCULAR ARCH
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SHEAR FORCE in a BEAM
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SHELL and TUBE HEAT EXCHANGER
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SIMPLE FLYWHEEL
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SIMPLE SUSPENSION BRIDGE
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SINGLE EPICYCLIC GEAR TRAIN
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SINGLE HYDRAULIC RAM SYSTEM