电瓶车骨架详细CATIA结构 NPart#794933.CATPart(75.02KB)，NPart#779200.CATPart(73.68KB)，NPart#777896.CATPart(167.45KB)，NPart#776500.CATPart(176.94KB)，NPart#775558.CATPart(106.8KB)，NPart#774988.CATPart(62.53KB)，NPart#772414.CATPart(176.72KB)，NPart#771814.CATPart(149.69KB)，NPart#771208.CATPart(140.54KB)，NPart#770962.CATPart(64.8KB)