Insufficient refrigerant in a refrigeration plant may result in （）.<br>A:high discharge pressure<br>B:frosting of the crankcase<br>C:high temperature of the overboard water<br>D:low suction pressure of compressor

Insufficient refrigerant in a refrigeration plant may result in （）.
A:high discharge pressure
B:frosting of the crankcase
C:high temperature of the overboard water
D:low suction pressure of compressor

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