In die design, the pressure center of stamping die is calculated generally using analytic method or schematic method.
在模具设计中，冲裁模压力中心通常采用解析法或图解法求解。
In die design, the blanking pressure center of stamping die is calculated generally using analytic method or schematic method.
在模具设计中，冲裁模压力中心通常采用解析法或图解法求解。
In die design, the pressure center of stamping die is calculated generally using analytic method or schematic method. But these methods are cockamamie, ineffective and fallible.
在模具设计过程中，冲模压力中心通常采用解析法或作图法求解，但这些方法计算繁琐，效率低，易出错。
The design goal and method of the software for traction calculation and operation schematic diagram of trains are introduced.
介绍了列车牵引计算及操纵示意图计算机软件的设计目标和方法。
The design goal and method of the software for traction calculation and operation schematic diagram of trains are introduced.
介绍了列车牵引计算及操纵示意图计算机软件的设计目标和方法。
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