The structure and capability requirement of auto-bumper were analyzed, and the gas assisted injection molding (GAIM) technology and its process were studied.
分析了保险杠的结构及性能要求，并研究了保险杠的气辅注射成型技术及工艺过程。
The structure and capability requirement of auto-bumper were analyzed, and the gas assisted injection molding (GAIM) technology and its process were studied.
分析了保险杠的结构及性能要求，并研究了保险杠的气辅注射成型技术及工艺过程。
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