packaging structure的用法和樣例：
例句
- An overall view of the normal encapsulation structure is provided in the following table.
下表講全面展示一個一般性的文件包裝結構。 - Generally speaking, the test of barrier property and sealability is essential in evaluating barrier property of package materials and package structures.
一般而言，測試的阻隔性和密封性是必不可少的評價阻隔性的包裝材料和包裝結構。
