A Charpy test is usually much less expensive to perform than a fracture toughness characterization experiment.

夏比(冲击)试验通常要比断裂韧性试验的费用低得多.

辞典例句

Charpy toughness and local brittleness of HAZ of X 80 line pipes made in China were studied.

研究了国产X80级管线钢热影响区的冲击韧性和组织的局部脆化.

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