就此，美国绿色建筑商会(US Green Building Council)决定将一套用于商用物业耗能效率评估系统扩大到对民用住宅的评估，以帮助解决问题。
The US Green Building Council, for its part, is helping by expanding its energy-efficiency rating system from commercial properties to homes.
这些要求对于商用车辆和其它重型车辆，经济性和可靠性居于首位，因此大多采用高效率的直喷式柴油机。
These requests are resided to to the company with vehicle and other heavy type vehicle, economy and credibility first, therefore mostly adopt to high-efficiencily keep a spray type diesel engine.
曼商用车辆股份公司的目标一贯是提高效率、安全性能和市场兼容性。
MAN Nutzfahreuge AG's objectives have been and will be to increase the products' efficiency and safety of operation, and their environmental compatibility.
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