| 41. | D we have not yet adopted measures to promote water - cooled air conditioning systems in commercial premises
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| 42. | Approval is rarely given for evaporative types of water - cooled systems and only if they are absolutely necessary
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| 43. | The analysis and comparison of technological economy between water - cooled liquid chillers and air - cooled liquid chillers
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| 44. | To compile data for formulating and updating plans to promote water - cooled air conditioning systems in hong kong
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| 45. | Government could relax policy on the use of water - cooled chillers for buildings to achieve energy efficiency
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| 46. | The water - cooling system effectively lowers temperature increase resulted from grinding and enhances efficiency
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| 47. | A water - cooling system consists of water jacket , water pump , radiator , thermostat , cooling fan , rubber hose , etc
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| 48. | Resistance welding water - cooled transformers of the press - package and portable types - specification for portable transformers
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| 49. | We promote water - cooled air conditioning systems , which are more energy efficient than their air - cooled counterparts
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| 50. | District study for implementing water - cooled air conditioning systems in south east kowloon development late 2000 early 2001 ; and
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