介绍了复合材料压缩天然气(CNG)气瓶的国内外发展情况,对车用复合材料CNG气瓶的基本结构及主要制造工艺进行了研究,阐述了复合材料CNG气瓶的安全问题及发展趋势.%The development of composite CNG cylinders at home and abroad was presented. The structure and main manufacturing processes of composite CNG cylinders were studied. The safety issues and development trends of composite CNG cylinders were explained.
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