Read Edit View history 丁字梁 dīngzìliáng T-girder Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 丁字梁 · dīngzìliáng · T-girder 2026/03/04 丁字梁 dīngzìliáng T-girder T-girder 这种新型桥梁的设计采用了大量的丁字梁以提高承重能力。 created sense Mar 4, 2026, 02:25 AM