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1·Make sure ductwork is insulated.

确保管道系统是绝缘的。

2·A method of assembling HVAC ductwork components is described.

描述了一种组装HVAC管道系统部件的方法。

3·The method includes the step of coupling together first and second ductwork components.

该方法包括将第一和第二管道系统部件连接在一起的步骤。

4·The performance of electric actuator is very important for the controlling of electric valve, even for the ductwork.

电动执行装置性能的好坏，对电动阀门甚至整个管道系统的控制都具有十分重要的影响。

5·Electric valve is a very important part of ductwork which is used to stop or regulate the flow of medium in the pipe.

电动阀门是管道系统中非常重要的器件，其控制驱动部件是电动执行装置。

6·These measures enabled the removal of low ceilings and ductwork, and significantly reduced the home's energy consumption.

这些措施能够移除较低的天花板和管道系统，并显著降低家庭的能源消耗。

7·We can also utilize slotted ductwork with high velocity air in combination with the various heat sources we have available.

也可以使用高速气流下的有沟缝的管道系统配合各种加热源，我们都有供应。

8·An alternate embodiment includes a support frame for positioning the filtration system in ductwork or the like other than a return air inlet.

一个替代实施例包括用于将过滤系统定位在除回风管之外的管路等等中的支承框架。

9·BS 5588-9-1999 Fire precautions in the design, construction and use of buildings. Code of practice for ventilation and air conditioning ductwork.

建筑物使用，建造和设计中的防火安全。残疾人疏散方法的实施规程。

10·The system also contains either ductwork, for forced air systems, or piping to distribute a heated fluid and radiators to transfer this heat to the air.

系统包括强制送风的风路系统或加热流体的管路系统，通过散热器传给空气。

管道系统

1·These measures enabled the removal of low ceilings and ductwork, and significantly reduced the home's energy consumption.

这些措施能够移除较低的天花板和管道系统，并显著降低家庭的能源消耗。

2·The method includes the step of coupling together first and second ductwork components.

该方法包括将第一和第二管道系统部件连接在一起的步骤。

3·A method of assembling HVAC ductwork components is described.

描述了一种组装HVAC管道系统部件的方法。

4·Make sure ductwork is insulated.

确保管道系统是绝缘的。