Compared with foreign equipments, those of our domestic are more inefficient, the mess and heat transfer at the entrance and exit is one of the main causes of the energy loss.

国内螺旋吹风式速冻机与国外相比效率低下，其中料口严重跑冷是主要原因之一。

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Compared with foreign equipments, those of our domestic are more inefficient, the mess and heat transfer at the entrance and exit is one of the main causes of the energy loss.

国内螺旋吹风式速冻机与国外相比效率低下，其中料口严重跑冷是主要原因之一。

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