packing carrier

例句：

1. 1.This is a new type of packing carrier that can carry heavy loads.
   这是一种新的包装运输工具，可以承载重物。
2. 2.The packing carrier has been designed to make the transportation process more efficient.
   这种包装运输工具已经设计出来，以使运输过程更加高效。
3. 3.The packing carrier was used to transport goods from one location to another.
   这种包装运输工具被用来从一个地点运输货物到另一个地点。