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单词 hadfield manganese steel
释义 hadfield manganese steel
\ˈhadˌfēl(d)-\ noun
Usage: usually capitalized H
Etymology: after Sir Robert Hadfield died 1940 English metallurgist
: a wear-resistant austenitic steel containing about 12 percent manganese and 1.2 percent carbon
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更新时间:2024/9/20 7:46:11