Control system : the system of double axletree numerical control .
控制系统：二轴数控系统。
Design on automatic nondestructive examination system of axletree s quality and reseach on intelligent appraising .
轴承质量自动化无损检测系统设计及智能评判方法研究。
The abnormal block and black round structure of 50 axletree steel was studied and analyzed using optical microscopy , transmission electron microscopy , electron probe and so on .
This article starts with the traditional intensity design , introduces the design idea of fracture mechanics , optimizes the material selection design for bolts of axletree bracket and provide theory support for solving the problem of delay brittleness mp tore .
