1. in the process of analysing the mechanisms The result, in some cases, does not comply with the principles of reality.2. in some instances, the Assembly and analysis of samples has been completed. When it comes to open it later returned to find that a problem has occurred for an unknown reason, it needs to be edited, which may cause delays in the operation.3. lack of expertise in the use of Pro/Engineer programs, which resulted in problems in the analysis of mechanism motion.
การแปล กรุณารอสักครู่..