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Terms for subject Metallurgy containing 工字 型 钢 | all forms | in specified order only
ChineseEnglish
工字钢孔型I-steel pass
工字钢孔型joist pass
工字钢孔型系统pass sequence of I-steel (【技】工字钢主要有以下四种孔型系统:直轧孔型系统、斜轧孔型系统、混合孔型系统和特殊孔型系统。)
翼缘加板工字型钢H-column with covers
轻型工字钢lightweight I-beam