The drying process can take several days.
干燥过程要进行几天。
The drying process is studied by the method of segmented design.
对干燥过程进行了分段设计的研究。
The material thickness is the key factor that influences the freeze-drying process.
物料厚度是影响冻干过程的关键因素；
The traditional PID control system applies the temperature control system of lumber drying process now.
木材干燥工艺温度控制系统目前多采用传统的PID控制方法。
The traditional PID control system applies the temperature control system of lumber drying process now.
木材干燥工艺温度控制系统目前多采用传统的PID控制方法。
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