By establishing math model using transformation matrix, a software for excavator attachment design has been created.

应用变换矩阵来建立数学模型，编制了挖掘机工作装置设计的软件系统。

youdao

By establishing math model using transformation matrix, a software for excavator attachment design has been created.

应用变换矩阵来建立数学模型，编制了挖掘机工作装置设计的软件系统。

youdao