增益预泵浦被动调q pre pumping passively q-switching mechanism
预真空泵 fore pump ; forvacuum pump ; pre vacuum pump ; pump forvacuum
预泵浦技术 Pre-pumping technique
预抽真空泵 forepump ; backing pump ; vacuum booster pump ; vacuum fore pump
预备真空泵 pre vacuum pump ; forepump
预先与泵连接的水带 preconnected line
预增压泵 VLP
预抽泵 backing pump ; backing pump forepump ; forepump backing pump ; forepump
叶片泵预设 paddle pump designing
预涂层泵 precoat pump
该机由过滤罐、过滤烛棒、混合罐、搅拌装置、膜片泵、预涂管路、输酒管路、CIP清洗管路等组成。
The filter system consists of filter tank, filter candle sticks, mixing tank, stirring equipment, membrane pump, precoat pipeline, wine transportation pipeline and CIP cleaning pipeline.
混凝土采用预拌混凝土，混凝土用搅拌运输车送至施工现场后用混凝土输送泵压送至模板内，其摊铺厚度应高于设计厚度15～20%。
The concrete are pre-mixed concrete, delivered to site with mixer car and then pumped into forms. The paving thickness shall be 15~20% higher than the designed value.
若将预拌混凝土的生产与泵送施工相结合，利用混凝土搅拌运输车进行中间运送，可实现混凝土的连续泵送和浇注。
It can realize the pump transport and concrete agitation continuously by corresponding with concrete produce and pump construction, and using the concrete agitation truck to transport the concrete.
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