According to the characteristics of gate-controlled project of Erhe River flood diversion, Two-stage Calculation Method for water diversion ratio is put forward.
针对入海水道分洪枢纽有闸控制的特点，提出了分流比的两段计算法。
CZ series chemical process pumps are designed by combining foreign advanced technology. Their structure forms are horizontal and suspended frame, radial cutting, back gate, single-stage.
CZ型离心化工泵是引进国外先进技术制造，结构形式为卧式悬架、径向剖分、后开门。
CZ series chemical process pumps are designed by combining foreign advanced technology. Their structure forms are horizontal and suspended frame, radial cutting, back gate, single-stage.
CZ型离心化工泵是引进国外先进技术制造，结构形式为卧式悬架、径向剖分、后开门。
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