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China's first submersible pumps, was born in this country and to fill the gaps.

国内第一台潜水泵，就在此诞生并填补了国内空白。

Submersible pumps and portraits of life in rural production plays an important role in use should note the following.

潜水泵小巧轻便，在农村生产生活中起着重要作用，在使用中应注意以下几点。

However, the reliability of submersible sewage pumps to be stronger, so, to improve the technological content of their products is the main direction of future development firms.

但由于潜水排污泵的可靠性方面有待加强，所以，提高其产品的技术含量是厂商今后发展的主要方向。

According to the failure characteristics and working conditions, a test plan of submersible pumps was proposed.

按照潜水电泵的失效特征和工作条件制定了潜水电泵的可靠性强化试验方案，并抽取试样进行了强化试验。

And so she's had to settle for what she considers to be subpar pumps.

在这种情况下，她只好屈就她认为的次等压头。

Units can be many parallel alternately operating pumps can also be put into operation subparagraph.

多台水泵可并联交替运行，也可分段投入运行。

Pumps specially designed to ensure that the pump has high suction performance NPSHr value that is very small.

泵的特殊设计保证了泵有高的吸入性能即很小的NPSHr值。

On the basis of compared and analytical results of all sorts of pumps, the suction condition of self-sucking sliding-vane pump is described.

在与各类泵对比分析的基础上，论述了滑片自吸泵的吸入条件，指出滑片自吸泵吸入装置必须满足吸入能力的要求。

Ethanol facilities require pumps to deliver the water and process the corn or sugar cane into fuel.

乙醇工厂需要泵来输送水和处理谷物和糖类作物变为燃料。

With the advent of summer and the increased oil supply and demand, electricity supply throughout the country re-emergence of the tense situation, which led the market two hot water pumps, generators, according to the relevant information?

随着盛夏的来临和煤油供求矛盾的加剧，全国各地电力供应再度出现紧张的局面，从而带动了二期市场调查公司水泵？发电机的热销？

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐