1) trench rou ghing-in
地沟敷设管道
3) pipe channel laying
管沟敷设
1.
To solve the problem of calculation of heating pipeline heat loss in our country now,this paper introduced a method of calculation of pipeline heat loss by pipe channel laying,establishing model modified the short of former calculation.
针对目前国内供热管道热损失计算中存在的问题 ,介绍了一种管沟敷设管道热损失的计算方法 ,建立的模型修正了以往所用方法的不足之处。
4) trench laying
地沟敷设
1.
Applications of burying and trench laying in heat supply engineering;
直埋敷设与地沟敷设在供热工程中的应用研究
5) pipeline laying
管道敷设
1.
It summarizes several ways of pipeline laying in that re-gion and some insulatio n materials as well as related techniques.
简要介绍了冻土的分类、特性及国内外冻土地带管道建设的研究情况和防治冻害的措施,归纳总结了冻土地带管道敷设的几种方式以及寒冷地区管道保温材料和技术,对冻土地带管道建设的关键问题进行了讨论,并提出了建议。
2.
Caterpillar rock trencher will play an important role in practical pipeline laying process.
在管道施工建设中,对石方段的管沟开挖一直采用传统的爆破成沟的施工方法,而履带式岩石开沟机在管道敷设的实际应用中可以发挥重要作用。
3.
Secondly, it discuss es some practical problems on the design such as the system composition, the way s of pipeline laying, stem pipes and thermameters installing.
就供热采暖系统按户计量、分室调节的提出及设计中有关系统构成、管道敷设方式、干管立管及热表安装等技术问题进行了讨论 ,并阐述了设计和施工过程中的有关注意事
6) Pipe laying
管道敷设
1.
Combined with practical design the arrangement and design of residential toilet are elaborated from the selection of sanitary apparatus, pipe laying, middle waterway design and other aspects; at the same time some suggestions are proposed.
就住宅卫生间布置的几个方面,结合工程设计体会,分析探讨了建筑给排水设计中卫生器具的选用、管道敷设方式、下沉室、中水道等设计特点,并提出一些建议。
2.
In allusion to the problems of household measurement and room adjustment design of heating system, this paper states technique problems in design and construction such as system composing and pipe laying.
本文就供热采暖系统按户计量、分室调节问题,阐述了在设计及施工过程中应注意的技术问 题如:系统构成、管道敷设方式等。
3.
The existing problems in water supply and drainage design of multistoried house are discussed from pipe laying and material selection.
从管道敷设、给水管材选用两方面介绍了多层住宅建筑给排水设计中存在的问题 ,提出多层住宅的管道敷设方式和管材选用要根据建筑的环境温度 ,结合业主的要求和住宅的档次来综合确定。
补充资料：地沟
1.地下的水渠，多用来灌溉或排除雨水﹑污水等。 2.指下水道。
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