贾凡龙. (2013). 数控机床: Numerical control machine. 云南科技出版社.
Chicago Style (17th ed.) Citation贾凡龙. 数控机床: Numerical Control Machine. 云南科技出版社, 2013.
Cita MLA贾凡龙. 数控机床: Numerical Control Machine. 云南科技出版社, 2013.
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