Once each season, perform the following checks on heating and ventilation systems.
每季节一次，对取暖和通风系统进行以下检查。
The design of the workshop building and heating and ventilation systems have been discussed.
讨论了厂房设计和采暖通风等问题。
Install, troubleshoot and overhaul entire heating, ventilation, air handling, refrigeration and air conditioning systems.
安装工，故障排除和检修整个采暖，通风，空气处理，制冷和空调系统。
Mr Rios has already found tens of thousands of corporate heating, air-conditioning and ventilation systems online, many with vulnerabilities in their software that a hacker could exploit.
里奥斯先生已经发现在数以万计联机的企业供暖，空调和通风系统中，很多控制软件都存在黑客可以利用的漏洞。
They would also feature passive heating and cooling systems, as well as natural ventilation, helping to keep electrical demand low.
这些太阳能板以被动加热和冷却系统为特色，还有自然通风设施，以降低电力需求。
Good heating, ventilation, and air conditioning systems provide personal comfort and consequently assists employees to concentrate on performing jobs safely and efficiently.
良好的供暖、通风和空调系统会使人们获得身体舒适感，并最终使雇员能够集中精力安全、高效地进行工作。
With the increasing demands on indoor environment quality and energy consumption in modern buildings, heating, ventilation, air-conditioning systems become more and more complex.
随着人们对现代建筑室内环境质量和能源消耗要求的不断提高，供热、通风和空气调节系统变得越来越复杂。
Today, it has become one of the world's largest suppliers of Heating, Ventilation, Air-Conditioning (HVAC) and Building Automation Systems.
今天，特灵已是全球最大的采暖、通风、空调和楼宇自动管理系统供应商之一。
The air duct, air port, air handling unit and other parts are used to handle and transport air in heating, ventilation and air-conditioning systems.
通风与空调系统中用于处理和输送空气的风管、风口、空气处理机组及其它部。
In addition to supporting solar panels and heating tubes, the canopy also provides shade where necessary, thus decreasing the reliance on mechanical ventilation systems.
它除了为太阳能电池板和加热管提供能源外，也为建筑提供了阴凉的作用，从而使其减少对通风系统的依赖。
In addition to supporting solar panels and heating tubes, the canopy also provides shade where necessary, thus decreasing the reliance on mechanical ventilation systems.
它除了为太阳能电池板和加热管提供能源外，也为建筑提供了阴凉的作用，从而使其减少对通风系统的依赖。
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