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When the refrigeration demand is small,_______.
A.the expansion valve will move toward the wide open position
B.the expansion valve will move toward the closing position
C.the feeler bulb will conveys the high temperature
D.the superheat degree will raise
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更多 “ When the refrigeration demand is small,_______.A.the expansion valve will move toward the wide open positionB.the expansion valve will move toward the closing positionC.the feeler bulb will conveys the high temperatureD.the superheat degree will raise ” 相关考题
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