reinigungsschritt cleaning stage 净化阶段
three-stage cleaning machine 三室清洗机 ; 三动压机
two-stage cleaning arrangement 二级净化系统
separate cleaning of each stage 分段清洗
multi stage cleaning 多级净化
three-stage cleaning process 三段净化工艺
A theory framework is presented for flexible heat exchanger network (HEN) synthesis considering the scheduling of cleaning maintenance at initial design stage.
提出柔性换热网络在初始设计阶段，考虑网络投入运行后，实施清洗维护时序安排的理论框架。
In this condition, gathering cleaning leave at across seedling, elongation, filling stage. s and preserved in low temperature.
在此条件下，分别在玉米苗期、拔节期、灌浆期采集叶片清洗后超低温保存。
Two successive inspection stations check that the tubes are round in shape and clean before they go through cleaning and filling stage.
随后的两个检查站点在管筒进入清洁和填装阶段之前确认管筒在形状上是圆形并且是洁净的。
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