A. The delivery time is in the rainy season and the air humidity is high; <br>B. The stored products are stored for too long, and the moisture in the air is attached and absorbed; <br>C. The storage environment is not dry.
A, delivery time is in the rainy season, the air humidity;<br>B, inventory products storage time is too long, moisture in the air attached to absorb;<br>C, storage environment is not dry.
A. The delivery time is in rainy season and the air humidity is high;<br>B. If the storage time of inventory products is too long, the moisture in the air will be absorbed;<br>C. The storage environment is not dry.<br>