inside-frame truck内: inner; inside; within构架: carcass; panel work; frame; ...转向架: bogie; bogey; bogy; truck一体构架转向架: rigid frame truck转向架转轴: bogie pin下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:内构架转向架，即可在微信中查询翻译
