尔文塑性区修正
Irwin plastic zone correction
正文编辑与修改
text edition and modification
修正Laguerre正交多项式
modified Laguerre orthogonal polynomials
修正正弦加速度运动规律
modified sine acceleration motion
可反转形式正文文件内容架构
revisable-form-text document content architecture
包络-轨迹法修正齿形
Envelope-path method to corrrct the tooth profile
包络—轨迹法修正齿形
Correction of tooth progil by envelope-Path method
15FQ+中文修订版量表
Modified Chinese version 15FQ