1.
When the central- heating was installed, the fireplaces were walled up.
安装暖气设备之后，便把壁炉封闭起来了。
2.
install a heating or lighting system
安装暖气或照明设备
3.
hot-water supply, gas and water mains, heating, ventilating, electrical, glazing, painting, specialist work.
热水供水;煤气及供水的干管;供暖设备;通风设备;电气设备;安装玻璃;油漆工程;专业工程
4.
We have just installed central heating.
我们刚刚安装了中央供暖设备。
5.
Are the men coming to install the heating apparatus this afternoon?
那些人今天下午要来装暖气设备吗？
6.
left front electrical equipment mounting
左前方电气设备安装
7.
One that installs and repairs pipes and plumbing.
管子工，水暖工安装和修理管道和管道设备的人
8.
We put new central heating In when we move here
我们搬到这儿的时候安装了集中供暖设备
9.
We put new central heating in when we moved here.
我们搬到这儿的时候安装了集中供暖设备.
10.
to have electricity, gas, running water and steam heating system
有水、电、暖气、煤气设备
11.
a workman who installs and repairs gas fixtures and appliances.
安装和修理煤气设备和装置的工人。
12.
The best place to put panels for radiantheating is in the ceiling, not the floor.
安装壁板供暖设备最好的地方是在天花板上而不是在地板下。
13.
The frame or chassis on which panels of electrical equipment may be mounted.
可安装电气设备板的框架或底座。
14.
Installation of Explosion Protected Equipments in Hazardous Areas
浅析爆炸危险环境中电气设备的安装
15.
The pipes, fixtures, and other apparatus of a water, gas, or sewage system in a building.
管道设备，水暖设备一幢建筑物中供水、供气或排污系统中的管子、装置和其它装置
16.
They didn't know how to put in a central heating system, but they managed it by trial and error.
他们不知道怎样安装集中供暖设备, 但是经过反复试验终于安装好了。
17.
The installation of a new heating system will take two weeks.
新暖气系统的安装需要两个星期。
18.
How much does it cost to put in central heating?
安装中央暖气需要多少花费？