一些村庄没有井和水泵，所有他们要用容器去很远的地方取水。
Some villages do not have a well and pump, so they have to fetch water with containers from miles far away.
他们同时也维护着营地里的水井和水泵。
They also maintained boreholes and water pumps in the camps.
马达和水泵都可以持续工作。
人的心脏和水泵有相似之处。
心脏和水泵有相似之处。
的确如此，水塔和水泵协力保持水压在一天中持续稳定。
That's right, the water tower and pumps work together to keep the water pressure stable throughout the day.
水斗和水泵对于多船体或者多舱的船不是必须的！
A bailer or manual water pump is not required for any multi-hull vessel that has subdivided multiple-sealed hull construction.
重型水槽和水泵系统，可以精确抽取任何化学液体。
Heavy duty tank and pump systems for practically any chemical addition need.
介绍了扬程特性、管阻特性和水泵效率的相对值近似表达式。
The paper introduces the approximate formula for the head curve of pump, the pipe resistance curve of system and the efficiency of pump with relative value.
电动机输入功率和水泵轴功率测试是泵站现场测试的重要内容。
The input power of motor and shaft power of pump are key measurements in field test of pumping stations.
水轮机蓄能泵和水泵涡轮。投标文件。管状水轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for tubular turbines.
水轮机蓄能泵和水泵涡轮。投标文件。管状水轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for Francis turbines.
对风机和水泵类负载，串级调速是一种高性价比的节能调速方法。
Cascade drive is a kind of speed regulation with high feature and low cost for fans and pumps.
挠性叶轮泵输送粘性流体的关键之处在于流速和水泵转速成正比。
Flexible impeller pump viscous fluid conveying the key lies in direct proportion to flow rate and pump speed.
主要负责水泵快速循环测试、水泵慢速循环测试和水泵性能测试。
Be responsible for pump rapid cycle test, pump slow cycle test and pump performance test.
配备所有的管路连接和水泵，保证盐水池和制冷系统的盐水循环。
All hosing connectors and pumps to keep brine circulating within the tank and through the refrigeration system.
水轮机蓄能泵和水泵涡轮。投标文件。弗兰西斯涡轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for Francis turbines.
水轮机蓄能泵和水泵涡轮。投标文件。水戽式水轮机的技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for pelton turbines.
水轮机蓄能泵和水泵涡轮。投标文件。水戽式水轮机的技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - general and annexes.
它有一个历史的制造各种不同的交流发电机，发电机组，马达和水泵。
It has a history of manufacturing different kinds of alternators, generator set, motors and pumps.
没有，国际空间站很吵。所有的风扇和水泵制造噪音以至于我们需要戴耳机。
No, it's very noisy. All the fans and pumps mane so much that we need to wear ear plugs.
针对泵站电机和水泵特性的双馈调速系统设计，提出了两步法交流励磁控制策略。
This paper introduces the design of Doubly-fed system according to the characteristics of induction motor and pump, and points out a new strategy of ac excitation in two steps.
福州凯普动力机械有限公司是从事汽油机及机组，柴油机及机组和水泵等一系列产品。
Fuzhou Kaipu Power Machinery Co., Ltd. is engaged in gasoline engine and crew, and diesel engine unit and pumps and a series of products.
本文首先根据供水系统的管阻特性曲线和水泵扬程特性曲线，分析了恒压供水的原理；
This paper explained the principle of constant-pressure water supply on the basis of characteristic curve of pipeline resistance and water pump head.
当泵正常工作后，可通过阀截断水环轮和水泵叶轮的通道，并且放掉水环轮内的液体。
When the pump is normal work, but through the valve and pump water loop truncate the channel impeller, and put off the liquid water ring round.
此外，WDF还建立了三个托儿所，提供了缝纫机、自行车和水泵，以帮助人们重新开始农业活动。
In addition, WDF set up three day care centers, provided sewing machines, bicycles and water pumps to help people resume agricultural activity.
此外，WDF还建立了三个托儿所，提供了缝纫机、自行车和水泵，以帮助人们重新开始农业活动。
In addition, WDF set up three day care centers, provided sewing machines, bicycles and water pumps to help people resume agricultural activity.
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