belly dumper底: bottom; base卸载: unload; break the bulk; dump ...重: weight汽车: automobile; motor vehicle; c ...卸载式载重汽车: discharge vehicle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:底卸载重汽车，即可在微信中查询翻译
