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JPS60133350A
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Torsion testing jig
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JPS60107545A
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Testing machine for rotary bending fatigue
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JPS59217133A
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Supplying device for test piece
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JPS59642A
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Torsion tester
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JPS58186032A
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Abrasion testing machine
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JPS5814047A
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Detection of cracks in test pieces
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JPS5810629A
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Seal external pressure controller for high temperature/high pressure fatigue tester
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JPS57127101A
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Pressure oil leakage prevention device for hydraulic cylinder device
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JPS57107401A
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Pressurize oil leakage preventing device in hydraulic cylinder apparatus
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JPS5767843A
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Constant load imposing device in stress corrosion cracking test
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JPS5767842A
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Constant load imposing device in stress corrosion cracking test
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JPS5757237A
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Load removing device in fatigue testing machine
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JPS5754839A
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Tensile load applicator for impact tester
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JPS5728238A
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High temperature fatigue testing apparatus for bellows
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JPS56115937A
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Detecting method for crack of test piece
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JPS5582036A
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Size measuring and engraving unit
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JPS54151886A
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Pipe ductility tester
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JPS54108683A
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Test piece break detector for material test
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