问题描述：
[单选]
（）is to protect goods not to be deteriorated like for and medicine．
A．packaging
B．special packaging
C．green packaging
D．vacuum packaging
参考答案：查看无
答案解析：无
答案解析：无
上一篇：（）has 3 parts( ) warehouse， high story shelf and stacker．
下一篇：（）means to provide facility for customer’s need or inquiry and arrange it．
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