18 They are used in circumstances in which air-drying techniques require too much land area, odours associated with open processes are objectionable, or weather conditions do not permit their use.
18 They are used in circumstances in which air-drying techniques require too much land area, odours associated with open processes are objectionable, or weather conditions do not permit their use.
机械化脱水在以下情况下被使用：干燥空气技术需要太大的土地面积，开放式加工时会散发令人生厌的气味，或者是天气状况并不允许使用它们。