making pipe to test sound的意思|示意
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制作测试声音的管子
making pipe to test sound的网络常见释义
制管验声 ...制管验声；古文字学；戴念祖；《先秦管律的可能性》；商榷 [gap=1422]music temperament, explaining evidence, reference evidence, supplement evidence, making pipe to test sound, paleography, Dai Nianzu (1942~ ), Possibility of Pipe Temperament in Pre-Qin D..