Make sure that all gas fires and central heating boilers are serviced annually.
确保所有的煤气取暖炉和中央供暖锅炉每年都检修一次。
Central heating boilers other than those of heading No. 84.02.
集中供暖用的热水锅炉，但税目84.02的货品除外。
Direct burning of Natural gas in heating boilers is being discussed.
对供热锅炉直接燃烧天然气的情况进行了讨论。
The coal burning heating boilers used on present passenger cars are rebuilt.
对目前客车用燃煤采暖锅炉进行了改造。
Heating boilers. part 3: gas - fired central heating boilers. assembly comprising a boiler and a forced draught burner.
供暖锅炉。第3部分：燃烧气体的集中供暖锅炉。锅炉和强制送风燃烧器组合设备。
Heating boilers. part 1: heating boilers with forced draught burners. terminology, general requirements, testing and marking.
供暖锅炉。第1部分：带强制送风燃烧器的供暖锅炉。术语一般要求试验和标记。
1 coal heating boilers for bituminous coal and anthracite., to coal, shall not use high sulfur coal, coal, coal and stone shall not use wet.
选煤：采暖锅炉适用于无烟煤。烟煤，并以块煤为主，不得运用含硫高的煤，不得运用湿煤泥、煤石。
Electric heating boilers enjoy the following merits: no noise, no pollution, advanced technology, simple fabrication, compact construction, safe and high efficiency operation, etc.
电热锅炉具有无噪音，无污染，技术先进，绿色环保，制造简单，结构紧凑及安全高效等特点。
A heat pump system can replace the original heating boilers, refrigeration and air-conditioning and living hot water heating three sets of devices or systems, thereby also increasing the economy.
一套热泵系统可以替换原有的供热锅炉、制冷空调和生活热水加热的三套装置或系统，从而也增加了经济性。
In industrial Settings, waste heat from boilers and large refrigeration units is sometimes recycled to reduce heating costs elsewhere.
在工业过程中，回收利用从锅炉和大型制冷设备来的废热，能减少其他地方的取暖成本。
Under the new rule, by 2015, existing boilers must switch from No. 6 oil to a low-sulfur version of the No. 4 heating oil or to an equivalent cleaner fuel.
按照这项新法规，截止2015年，现存锅炉必须由6号燃料油换成4号低硫型燃料油或与之相当的较为清洁的燃料。
There are huge quantities of logs, because wood-fired stoves and boilers provide all the heating, and quite a few solar panels, which generate most of the electricity.
村里有大量的木材，火炉和锅炉燃烧木材供暖，太阳能电池板供电。
Hot water boilers (home heating system).
热水锅炉(家用取暖系统)。
There are quick heating dual boilers on this espresso machine.
有快速加热两用锅炉在这个咖啡机。
One of the major objects of carrying out individual household heating by using wall-mounted boilers is to save energy.
采用壁挂式锅炉实行分户采暖的一个主要目的是在满足人性化生活需求的前提下实现节能。
Designed for use with chillers and boilers, these multi-purpose air handlers are available for cooling or heating of construction sites, industrial buildings, or processing applications.
这款多功能的空气处理机，设计主要是和冷冻机和锅炉配套使用，用于冷却或加热施工现场，工业建筑或工艺应用领域。
The prevalent over-temperature caused tube bursting of high-temperature heating surface in large-capacity boilers in recent years has seriously endangered the safe and economic operation of units.
近年来，大容量锅炉高温受热面超温爆管现象普遍，严重危及了机组的安全、经济运行。
These Expansion vessel for potable water use, hot potable water, heating, boilers, water hammer arrester, pumps.
这种膨胀罐适用于饮用水使用、热饮用水、加热、锅炉、谁锤防护、水泵等。
Compares the features of household heating by gas fired boilers and coal fired central heating in applicability and economics.
比较了燃气炉分户供暖与燃煤集中供暖在实用性与经济性方面的特点。
A compact, reliable source of steam for space and process heating, these immersion element boilers are virtually 100% energy efficient.
该产品提供紧密、可靠的蒸汽空间和工艺加热，这种侵入式的锅炉能源利用率可达到100%。
This paper presents a model on heating up analysis of pulverized-coal cloud heated by the smoke convection and radiation correlated in the boilers.
本文建立了在锅炉炉内烟气对流加热和辐射加热状态下的煤粉颗粒群非稳态着火模型。
The coefficient can be indicative of the material abrasion resistance properly and directly used to calculate the safety gas velocity in the convection heating surface of coal-fired boilers.
并用它表征塑性材料的抗磨性能。该系数可直接应用于计算燃煤锅炉对流受热面的安全烟速。
The manufactured fuel gas can be used for industry, boilers, power generation, heating and civilian use.
产生的燃气可工业、锅炉、发电、加热、民用。
The manufactured fuel gas can be used for industry, boilers, power generation, heating and civilian use.
产生的燃气可工业、锅炉、发电、加热、民用。
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