- boiler water supply br>
- 锅炉: boiler; furnace
- 供水: water supply; water delivery ...
- 锅炉供水系统: boiler feed system
- 炉供暖: furnace heating
- 供水: water supply; water delivery; water◇供水船 water boat; waterbark; 供水工 waterman; 供水管 feed pipe; water service; 供水管线 hydraulic supply line; 供水器 water-feed(er); 供水区 contributory zone; 供水站 water stop; tank station
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