boiler drum
短语词组
- boiler steam drum 锅炉汽鼓
- boiler water drum 锅炉水鼓
- boiler s drum 锅炉汽包
- position of boiler -drum 炉筒定位
- waste heat boiler steam drum 余热锅炉汽包
- High Pressure Boiler Steam Drum 高压锅炉汽包
- boiler steam drum water level 锅炉汽包水位
- steel for boiler drum 锅筒用钢
- placing of boiler drum 汽包就位 返回 boiler drum