1) Three-layer insulating pipe
三层复合保温管
2) composite insulating layer
复合保温层
3) composite insulating air duct
复合保温风管
1.
Research on combustion performance of composite insulating air ducts;
复合保温风管的燃烧性能研究
4) compound insulation
复合保温
1.
A compound insulation block is designed in order to intensify insulation capability of wall.
为了加强墙体的保温性能,设计了一种复合保温砌块,利用数值模拟方法优化砌块结构,得到一种绝热效果最佳的砌块,并对这种砌块的保温性能、经济性进行了初步分析,论证了此种砌块所具有的优越性及推广应用的可行性。
2.
A new compound insulation block is designed aiming at shortage of outside and inside insulation wall.
针对墙体外保温和内保温的不足,设计出了一种新型的复合保温砌块。
3.
A new compound insulation block is designed aiming at shortages of outside and inside insulation wall.
针对外保温墙体和内保温墙体的不足,设计出了一种新型的复合保温砌块。
5) prefabricated compound insulation directly-buried pipeline
预制复合保温直埋管
6) ocean pipeline
单层保温管
1.
Inter-surface shear stress analysis for ocean pipelines with heat preservation foam;
安装期单层保温管层间剪切力分析
补充资料：三层大，二层小
1.谓家庭中人口众杂，上辈之上还有上辈，下辈下面还有下辈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条