horizontal loop造句

• Tester machines , pipe horizontal loop accumulator machines , pipe slitting machines , pipe end trimming machines , pipe cutting machine , pipe threading machine ,
  如制管机、积料架、钢管切断机、钢管修端机、钢管绞牙机、钢管水压测试机
• Based on the analysis of existing heat transfer models , design methods and experiences of the ground loop heat exchangers , a computer - aided design software is proposed . it can be used to design the horizontal loop , vertical loop and double - pipe heat exchangers
  在总结了国内外埋管换热器设计经验的基础上，进行了埋管换热器计算机辅助设计程序开发，该程序可用于水平埋管、 u型埋管以及套管式换热器的设计计算。