我们地区正在铺设热水管道。
也适用于热水管道，甚至纯净饮用水管道。
Also apply to hot water conduit, pure even and drinkable conduit.
还应采取措施防止蒸气和（或）热水管道的发热影响。
Measures should also be taken to provide protection from heat effects of steam or hot-water service pipes or both.
重新按照本说明书第5页的说明重新连接冷水管道和热水管道。
Reconnect the water supply and outlet piping as outlined on page 5 of this manual.
长期(一般是两星期以上)没有使用的热水器所连接的热水管道系统可能会产生氢气。
Hydrogen gas can be produced in a hot water system served by this heater that has not been used for a long period of time (generally two weeks or more.)
针对热水加温温室的特点，提出用带前馈的比例积分（PI）控制方法来控制热水管道温度。
In this paper specialized control scheme of proportional integral(PI) control with feedforward was developed to solve these problems.
管道温度传感器是用来实时检测太阳能热水管道表面的温度，一般安装在太阳能上下水管最阴冷的位置。
Piping temperature sensor is used for real-time detection solar water heating pipes surface temperature, general installation in the cold water and energy.
根据热平衡原理和管道散热特征，得到了热水管道加热时流速与温室环境温度的关系，建立了温室温度的控制模型。
According to the principle of thermal equilibrium and piping thermorytic characteristics, the relationship between the flow velocity in the heating pipe and the greenhouse climate has been set up.
根据已有的热水管道水头损失计算基本公式，采用多元线性回归计算方法，提出了新的热水管道水头损失计算公式。
The new equation for friction loss along the hot water is presented using the multi-regression analysis according to existing elementary friction equation.
负责酒店锅炉管道，冷热水管道、消防管道、健身设备、厨房等设备的定期维护（维修）保养，保证其安全有效运行。
Responsible for the hotel boiler pipes, hot and cold water pipes, fire pipes, laundry facilities, kitchen equipment, such as periodic maintenance to ensure their safe and effective operation.
用于挤出生产各类耐热制品，如热水管材、耐腐蚀管材，电气管道等。
For various types of heat extrusion products, such as hot water pipes, corrosion-resistant pipes, electrical pipes and so on.
管道工作包含消防管，冷凝水管，热水管，蒸汽管，热真空管，冷真空管，雨水管及城市水管。
Piping service include fire protection piping, chilled process piping, hot water pipings, steam piping, hot vacuum piping, cold vacuum piping. drain water, city water piping etc.
管道工作包含消防管，冷凝水管，热水管，蒸汽管，热真空管，冷真空管，雨水管及城市水管。
Piping service include fire protection piping, chilled process piping, hot water pipings, steam piping, hot vacuum piping, cold vacuum piping. drain water, city water piping etc.
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