Tray: for container, stacking, handling and transport of the horizontal platform device is placed as a unit load of goods and products.
货架托盘：用于集装、堆放、搬运和运输的放置作为单元负荷的货物和制品的水平平台装置。
2
The invention relates to a totally-enclosed exhaust type lump deposit thatch closure method and a device thereof, belonging to the thatch closure of an open-air stacking lump.
本发明涉及一种全封闭排气式坨存苫封方法及其装置，属于露天堆坨的苫封。
3
The stacking aid device is used for guiding the stacking direction of the bearing disks.