About Wang Yanzhong
About 北京航空航天大学机械工程及自動化学院,北京,100191
About Wang Duan
About 北京航空航天大学机械工程及自動化学院,北京,100191
About Jixie Sheji yu Zhizao
About residual stress
About tooth surface
About optimization
About quality
About air transportation
About heat treatment
About metal structure(microstructure)
About tempering
About parameter
About machining
About transmission gear
About software
About 発生確率
About 研削割れ
About 有限要素
About Gears,gear units
About Mechanical properties
About 航空
About 歯車
About 熱処理
About 最適化
About 試験