キーワード
heat treatment 3
broccoli 1
chlorophyll degradation 1
chlorophyll derivatives 1
cutting 1
effective stress due to impurities 1
grinding 1
instruction 1
metal processing 1
metallurgy 1
moving dislocation 1
plastic deformation 1
plastic working 1
strain-rate cycling tests 1
technical education 1
tensile test 1
ultrasonic oscillation 1
welding 1
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