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Martin steel ['mɑ:tɪn'sti:l]
gen. 平炉〔马丁〕钢
el. 马丁钢
eng.geol. 平炉钢
martin siemens steel ['mɑ:tɪn'sti:l]
met. 平炉钢
Martin steel
: 6 phrases in 2 subjects
Metallurgy3
Technology3