为了严格密封，防止空气泄漏，房子配备了小型双层玻璃窗户和其他几种节能的设备。
Tightly sealed to prevent air leaks, the house was equipped with small double-paned windows and several other energy-saving features.
军事研究实验室正在探索新的节能设备，以及其他在战场上节约燃料的其他方式。
Military research LABS are exploring new energy-saving devices, and other ways of conserving fuel in the battlefield.
这个体系的设计和能源之星认证很类似，有了能源星级认证，消费者不需要在复杂产品规格中苦苦比较就能挑选到合适的节能设备。
The system is designed to be similar to the energy Star ratings, which let consumers pick out an energy-efficient appliance without wading through complicated specs.
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