The change of commercial strawberry quality during storage period was studied.
本文研究了商品等级草莓在储存期间的变化规律。
The purpose of these requirements is to preserve the quality of equipment during storage.
这些要求的目的是在储存，搬运和运输过程中确保设备的质量。
The purpose of these requirements is to preserve the quality of equipment during storage.
这些要求的目的是在储存，搬运和运输过程中确保设备的质量。
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