常见折迭自行车三维模型。可以供参考，打印等。 zhuangpeiti99445643.asm.1(504.75KB)，part_1779032.prt.1(64.21KB)，part_1779033.prt.1(64.01KB)，part_1779034.prt.1(64.05KB)，part_1779035.prt.1(228.04KB)，part_1779036.prt.1(196.68KB)，part_1779037.prt.1(64.15KB)，part_1779038.prt.1(64.1KB)，part_1779039.prt.1(63.99KB)，part_1779040.prt.1(63.99KB)