大家都搜：
水平的
1、no authorzed───授权
1、Applying Heat Pipe to Improve the Efficiency of Horzontal Pipe Coils of Ground-source Heat Pump───利用热管技术提高土壤源热泵水平埋管换热效能
2、Now go horzontal. Start with 4 to 6 eggbeater kicks to get yourself moving, and then throw in a couple regular strokes of breaststroke.───现在去地。从4到6搅蛋式踩水，让你自己移动，然后进行常规蛙泳腿。