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1·Start up the circulating pump.

启动循环泵。

2·A re-circulating pump is used to continually move the polymer.

重新循环泵用来不断搅拌聚合物。

3·Research of Energy-Saving and Economic Operating of the Water Circulating Pump;

因此循环气流以极高的能量离开气泵。

4·The basic principle of distributed circulating pump heat-supply system is introduced.

介绍了分布式循环泵供热系统的基本原理。

5·And a by-pass pipe with check valve is set between the inlet and outlet of circulating pump.

在循环泵进出口之间设置带止回阀的旁通管。

6·Circulating pump, glass pump or moving pump measures correct. It meets the requirement of GMP.

旋转泵、玻璃泵或蠕动泵灌装计量正确，产量大等优点。

7·This paper introduces parameter selections of hot water circulating pump both at home and abroad.

对国内外热水循环泵的选取参数计算方法作了介绍和分析。

8·A diagonal flow pump with adjustable blades is used as the circulating pump in a 500mw power unit.

捷制500 MW机组的循环水泵，采用了叶片可调整式斜流泵。

9·The cleaning driving force used the condenser pump, boiler start-up circulating pump and pre feed pump.

清洗动力使用了凝结水泵、炉水循环泵和给水泵前置泵。

10·Cross section drawings of Media Circulating Pump (P-02603) and Backwash Pump (P-02604) shall be provided.

应该提供传动装置循环泵(p—02603)和回流泵(动力- 02604)剖面图纸。