The Flow Through System Pump is fixed-speed, self priming peristaltic pump.
流经泵系统包括有固定的速率, 自我启动的软管泵.
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However, the expected multiplier effect from pump-priming did not materialize.
然而所预期刺激经济的市政投资此倍数效果并未实现.
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结合国外的先进技术,采用外混式结构的自吸塑料磁力泵.
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And the piston compared to single-screw pump has a better ability to-priming.
和柱塞泵相比,单螺杆泵具有更好的自吸能力.
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自吸离心泵的过 流部件 有: 吸入室, 叶轮, 压出室三个部分.
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