1.
Stress Analysis and Calculation of Overground and Trench Laying Heat Pipe;
地上和管沟敷设供热管道的受力分析与计算
2.
sewerage dredger
(敷设污水管用的)挖沟机
3.
The workmendug a trench for the new water-pipe.
工人挖了一条沟敷设新水管.
4.
For laying indoors, in trenches,in ducts and down well, able tobear heavier pulling force, andfor fixed installation.
敷设在室内、电缆沟、管道、竖井等能承受较大机械拉力等固定场合。
5.
For laying indoors,in trenchesin ducts and in ground,able tobear heavier pulling force,andfor fixed installation.
敷设在室内、电缆沟、管道、直埋等能承受较大机械外力等固定场合。
6.
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
7.
A total of 78 ditches were filled in and sewers were laid.
一共填了78条沟，并敷设了下水道。
8.
paving and tiling
铺路和敷设排水瓦管
9.
multioutlet metal tube work
多引线金属管敷设工程
10.
Aluminum conductor XLPE insulated low-smoke and non-halo sheathed Flame-retardant power cable.
室内、隧道及电缆沟等不能承受机械外力的场所。单芯电缆不允许敷设在磁性管道中。
11.
For laying in doors, in trenchesand in ducts. The cable shouldbe shielded and for fixedinstallation.
敷设在室内、缆沟、道等要求屏蔽的固定场合。
12.
Design Methods of Tee Branch of Directly Buried Heat-supply pipeline
直埋敷设供热管道三通支管设计方法
13.
public utilities pipeline reserve
公用事业设施管道敷设专用区
14.
They are laying new sewers along the road.
他们正在沿路敷设新的排水管道.
15.
aviation fuel pipeline reserve
飞机燃料管道敷设专用区
16.
Public Utility Pipeline Reserve
公用事业管道敷设专用区
17.
Construction Technology of Ganjiang River Crossing of Gas Pipeline Installed along Bridge
随桥敷设跨越赣江燃气管道施工技术
18.
Laying style of solar energy hot-water pipe in multi-layer residence
多层住宅太阳能热水管敷设方式探讨