求翻译：experimental package是放置在冷冻食品储藏室和冰温室内进行性能试验时，或在冷冻冷藏箱内进行冷冻能力试验时，具有直角平行六面体形状的，模拟食品的负载。是什么意思？

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experimental package is to place the frozen food storage room and the ice in the greenhouse for performance testing, or the frozen freezer, Refrigeration capacity test, with a right-angle parallel 6 the shape of the Analog food load.

experimental package is lays aside carries on the performance test when the frozen food storeroom and the ice greenhouse, or when freezes in the refrigerator carries on the freezing capacity experiment, has the right angle parallelepiped shape, simulation food load.

Experimental package was placed in frozen food storage room and ice temperature indoors during the performance test, or in refrigerated boxes within the freeze capacity test, with a rectangular parallelepiped shape, simulating load for your food.

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