1) closed water heater
密闭热水器
2) steam-water-mixed airtight heating facility
汽一水混合密闭加热器
3) closed-type feed water heater
闭式给水加热器
4) closed water heater
封闭式热水器
6) heat insulating and sealing
隔热密闭
1.
Making use of advantageous time of low temperature in winter and spring,mechanical ventilation for bulk wheat in large storehouse was carried out to descend grain temperature,thereafter,heat insulating and sealing the grain bulks and low temperature grain storage test was carried out.
利用冬春季节气温较低的有利时机,对高大平房仓散装小麦进行机械通风,将粮食降到较低温度,然后对粮堆实行隔热密闭并进行低温储粮试验。
补充资料：钢坯加热炉低位汽包汽化冷却装置
钢坯加热炉低位汽包汽化冷却装置
钢坯加热炉低位汽包汽化冷却装置
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条