... 高强度钢 高强钢 高硬钢 dead-hardsteel 低合金高强度钢 cor ten; hi-stren steel; high strength low alloy steels; high-strength low alloy steels; hsla steel; low-alloy high-strength steel; low-alloyed high strength steel; man ten steel; man-ten steel 调质高强度钢板 quenched and tempered high tensile strength plate ...
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