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关注:1
2013-05-23 12:21
求翻译:2、采用螺杆式冷热泵机组,制冷效率COP达到3.2。是什么意思?![]() ![]() 2、采用螺杆式冷热泵机组,制冷效率COP达到3.2。
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2013-05-23 12:21:38
2, screw cold-heat pump units, cooling efficiency cop to 3.2.
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2013-05-23 12:23:18
2, is the screw-in cold heat pump units, cooling efficiency COP 3.2 .
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2013-05-23 12:24:58
2nd, uses the screw rod type cold heat pump unit, refrigeration efficiency COP achieves 3.2.
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2013-05-23 12:26:38
2, the use of screw-type heat pump units, refrigeration efficiency COP to 3.2.
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2013-05-23 12:28:18
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