... extra deep drawing steel 极深冲钢 extra deep drawing 极深冲 extra furnace dephosphorization 炉外脱磷 ...
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短语
极深冲钢
Extra deep drawing Steel
;
Extra Deep-Drawing Steel
;
Drawing Steel
极限深冲比
limiting drawing ratio
锥形杯突深冲极限值
conical cup value
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