以较常见的铁桶包装运输为例，应注意6个方面。

Take drum packing transport as an example, there are 6 aspects should be pay attention.

youdao

以较常见的铁桶包装运输为例，应注意6个方面。

Take drum packing transport as an example, there are 6 aspects should be pay attention.

youdao