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527.15 KB (11-04) 车身轻量化系数的决定因素及其优化.pdf (16)
1.39 MB (10-28) Steel casting handbook.rar (18)
342.5 KB (10-19) PA66.doc (30)
1.98 MB (10-18) 主减速器.ppt (3)
92.5 KB (10-18) 汽车减速器工作原理.doc (1)
907 KB (10-12) 世界钢号对照表.rar (15)
1.92 MB (09-23) 专辑播放 - 汽车结构教学视频 - 变矩原理 - 视频 - 优酷视频 - 在线观看 -.flv (12)
891.23 KB (09-23) 汽车广告.flv (9)
818.51 KB (09-23) 独立悬架.flv (14)
1.86 MB (09-23) 道奇ZEO.flv (12)
639.96 KB (09-23) 差速器动作原理动画.flv (16)
819.13 KB (09-23) 奥迪Torsen中央差速器展示.flv (26)
907.43 KB (09-21) 世界钢号对照表.rar (2)
52.91 KB (09-17) 汽车用钢板的品种.pdf (26)
69.99 KB (09-09) 汽车车身的磷化处理工艺.pdf (7)