Read Edit View history 工字钢 gōngzìgāng i-beam Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 工字钢/工字鋼 · gōngzìgāng · i-beam 2026/03/04 工字钢 / 工字鋼 gōngzìgāng i-beam I-beam 这种建筑结构使用了大量的工字钢。 noun created sense Mar 4, 2026, 02:25 AM