closed steam heating 密封式蒸气供暖
Semi-closed steam and wet 半封闭蒸气加湿
Closed Steam Tube Rotary Dryer 密闭型蒸气管回转干燥机
closed type steam heating system 闭式蒸汽供热系统
closed loop steam system 闭环蒸汽系统
closed-loop steam cooling 闭式蒸汽冷却
closed d loop steam system 闭环蒸汽系统
The calculation method of some important parameters, such as the heat transfer coefficient, dead time and so on of the closed steam tube rotary dryers was proposed.
提出了密闭型蒸气管回转干燥机传热系数及停留时间等主要工艺参数的计算方法。
A valve that was supposed to be open, to allow the heat and steam to escape, was closed.
一个本应打开的阀门被关上了，这个阀门控制着热量和蒸汽的泻出。
With it closed the boiler should not make much steam at all.
与它关闭了锅炉不应该多大蒸汽在所有。
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