中文说明：新型消防员隔热防护服外层面料结构及加工
English Description：
Structure and processing of outer fabric of new type firemen's heat insulation protective clothing
Structure and processing of outer fabric of new type firemen's heat insulation protective clothing
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中文说明：新型消防员隔热防护服外层面料结构及加工
English Description：
Structure and processing of outer fabric of new type firemen's heat insulation protective clothing新型消防员隔热防护服外层面料结构及加工.pdf