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| kilogramme-force per square millimetre (unit of tensile strength, hardness, Young's module and bending strength; 1 kgf/mm2 = 102 kgf/cm2) | |||
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| kilogramme-force per square millimetre (unit of tensile strength, hardness, Young's module and bending strength; 1 kgf/mm2 = 102 kgf/cm2) | |||