是與叉車配合使用的貨物裝卸專用輔助設備。有了它，叉車能直接從地麵駛入汽車車 xiangneibujinxingpiliangzhuang缷zuoye。chanpincaiyongrengongyeyadongli
，buxujiedonglidianyuan。zhixudanrencaozuo

，jikeshixianhuowudeanquankuaisuzhuangxie。takeshininjianshaodalianglaoli，chengbeitigaozhuangxiezuoyexiaolv，jiakuaiwuliaoliutongsudu，huoqugengdajingjixiaoyi。