... 冲击韧性试验机 impact-toughness tester 韧性试验机 toughness tester 断裂韧性试验 Fracture Toughness Test ...
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冲击韧性试验机 impact-toughness tester
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对刮痕强度试验机进行适当的改进,就可测量芯砂的冲击韧性,并使一机两用。
The scratch strength tester has been improved in the paper, which can measure the impact toughness and has two uses.
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