This paper analyzes and demonstrates the technical measures for construction and points out the major positions and key moves of the energy saving.
现针对建筑技术措施进行分析论证，并指出节能的重点部位和关键举措。
Slow-motion and freeze-frame footage allows you to zoom in on key moves and really SEE how to do them.
慢动作和逐帧播放可以让你放大关键动作，真正的看清动作。
Slow-motion and freeze-frame footage allows you to zoom in on key moves and really SEE how to do them.
慢动作和逐帧播放可以让你放大关键动作，真正的看清动作。
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