feed water heater
短语词组
- feed -water heater [铁路]给水预热装置
- open feed -water heater 开放式馈水加热器
- closed feed -water heater 密闭给水加热器
- regenerative feed -water heater 回热给水加热器
- high -pressure feed-water heater 高压给水加热器
- high pressure feed -water heater 高压给水加热器
- closed feed water heater 密封给水加热器;密闭给水加热;闭式给水加热器
- circulation feed water heater 用水循环加热器;循环补给水加热器
- pressure feed water heater 低压加热器 返回 feed water heater