Description: Introduction of structures of fixed axes gear train, circumrotating gear train (planetary gear train and differential gear train), and compound gear train; Transmission ratio testing of fixed axes gear train, planetary gear train and differential gear train; Transmission efficiency testing of planetary gear train. Details:
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No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
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Damucang Hutong, Xidan, Beijing P.R.C.100032