1.
machine boiler scale collector
机械锅炉水垢收集器
2.
Steam Boiler Drain as Make-Up Water for Hot Water System
以蒸汽锅炉水作为热水系统的补充水
3.
Study on the Hydrodynamic Characteristics of Small Type Water-fire Tube Hot Water Boilers;
小型水火管热水锅炉水动力特性研究
4.
boiler body or base [for steam or other vapors generating boilers or for superheated water boilers]
锅炉身或炉基[蒸汽锅炉或其他蒸气发生锅炉用或过热水锅炉用]
5.
This water is forced into the boiler by the feed pump.
给水泵将水压入锅炉。
6.
drum for steam or other vapour-generating boilers or for superheated water boilers
筒炉体,蒸汽锅炉或其他蒸汽发生锅炉或过热水锅炉用
7.
header for steam or other vapour generating boilers or for superheated water boilers
集水箱,蒸汽锅炉或其他蒸汽发生锅炉用或过热水锅炉用
8.
Harm of vaporization of water in hot water boiler and preventive measure
热水锅炉锅水汽化的危害和预防措施
9.
prevention of scale in boilers
防止锅炉内水垢的产生
10.
vertical oil-fired straight water tube boiler
立式直水管燃油锅炉
11.
electric boiler feed regulator
电热锅炉给水调节器
12.
new water tube domestic boilers
新的生活用水管锅炉
13.
boiler steam and condensate system
锅炉蒸汽和凝水系统
14.
hybrid boiler (fire tube and water tube)
混合式（火管和水管）锅炉
15.
boiler feed pump turbine
锅炉给水泵汽轮机驱动锅炉给水泵蒸汽机
16.
cover ,inspection, for steam or other vapour generating boilers or for superheated water boilers
检查孔盖,蒸汽锅炉或其他蒸汽发生锅炉用或过热水锅炉用
17.
dome ,steam, for steam or other vapourgenerating boilers or for superheated water boilers
汽包,蒸汽锅炉或其他蒸汽发生锅炉或过热水锅炉用
18.
boiler for central heating of iron or steel ,non electric (excl. steam-generating boilers, superheated water boilers and stoves with subsidiary boilers)
集中供暖锅炉,钢或铁制,非电动的（不包括蒸气发生锅炉、过热水锅炉和带有辅助锅炉的加热炉）