吕云昭. 关于齿轮公法线计算的探讨. Editorial Office of Journal of Mechanical Transmission.
Chicago Style (17th ed.) Citation吕云昭. 关于齿轮公法线计算的探讨. Editorial Office of Journal of Mechanical Transmission.
MLA (9th ed.) Citation吕云昭. 关于齿轮公法线计算的探讨. Editorial Office of Journal of Mechanical Transmission.
Warning: These citations may not always be 100% accurate.