自运输 meaning in Chinese

gravity haulage

Declaration with the customs shall be made by the consignee for import goods within 14 days after the inbound means of transport declares its arrival and , unless specially approved by the customs , 24 hours before loading for export goods by the consignor
进口货物的收货人应当自运输工具申报进境之日起十四日内，出口货物的发货人除海关特准的外应当在装货的二十四小时以前，向海关申报。