查询词典 jockey pump

To prevent debris into the pump, the pump inlet filter set, filter pipe cross-sectional area larger than 3 to 4 times.

为防止杂物进人泵内，泵进口处设过滤器，过滤面积大于管路截面积的3一4倍。

This paper described the feature of fire pump ,and designed a control system of fire pump .

论述了消防泵的特点，并设计了一个消防泵控制系统。

According to fire control standard,it introduces water supply for fire control of commercial building from selection of fire pump、 fire cock 、collocation of spraying systematical water pump and selection of fire rolling screen,which to perfect design of fire control.

按照现行消防规范要求，结合设计经验，从消防水泵的选用、消火栓、喷淋系统水泵的设置、防火卷帘的选用等方面介绍了商业建筑消防给水设计的几点看法，以使消防设计更加完善合理、灭火有效。

In essay, the function of link control is explicated in detail, and how link controller realizes to control the link control devices, for exemple,the defend and arrange cigarette air blower、keep forced draught blower、water pump of fire prevention、spray pump 、rolling screen door of fire prevention and the none power of fire prevention.

论文中，对本工程消防报警系统联动控制的功能有详细的阐述，并结合控制原理框图，说明联动控制器如何实现对防、排烟风机、正压送风机、消防水泵、喷淋泵、防火卷帘门、非消防电源等联动控制设备的控制。

Working principle: When the hoisting equipment or cranes are in operation, the frictional force generated by the wheel in contact with both steel wire and the fixed pulley will drive the wheel running, so that the oil pump is made to be operated and the oil applying wheel through the oil pump.

工作原理：在起重机运行工作时，靠钢丝绳和定滑轮对产品的涂油轮接触产生磨擦力带动涂油轮运转，使油泵进入工作状态，使油不断通过油泵供到涂油轮中，从毛毡中渗出对钢丝进行涂油。

High Quality Components: anti-friction bearings fsmooth operation with lower horsepower; front rear bearings fprecise cranksLSEft alignment long sLSEft life; fully enclosed, all metal fan-blade guard; fly wheel precision-balanced fan-bladed fexcellent cooling capacity; heavy duty, sLSEft-driven, gear-type oil pump fgenerous lubrication to critical wear areas flonger pump life; stainless steel, disc-in-plate valves flong wear excellent heat resistance dissipation; valve housings nickel-plated fcorrosion resistance.

高质量部件：低摩擦轴承提供平滑的运行并降低功耗。前后轴承提供精确的曲轴对中，延长曲轴寿命。全封闭风扇防护罩。飞轮经过精确平衡并带有风扇叶片，提供极好的冷却能力。重载型曲轴驱动齿轮式油泵为磨损区域提供充足的润滑。不锈钢阀片耐磨损，散热性好。阀座采用镀镍处理，耐腐蚀。

Breast may be blocking, you can always hand direction from the roots to gently massage the nipple, and then more on the heat (with a towel, what kind of glass bottles), immediately after finishing Fomentation with breast pump breast pump.

有可能是乳腺阻塞，你可以经常用手由根部向乳头方向轻轻按摩，然后多上上热敷，上完热敷后马上用吸奶器吸奶。

Compact structure, small volume, appealing outline, vertical structure contributing to small occupation space for installation, center of gravity into the center of pump foot, thus having improved the operational smoothness and service life of pump.

泵结构紧凑、体积小、外形美观，其立式结构决定安装占地面积小，其重心重合于泵脚中心，因而增强了泵的运行稳定性和使用寿命。

LQRY series hot oil pump is the second generation developed on the basis of the oil pumps abroad, basically structured as single stage single entry overhung foot supported. Pump inlet is axial suction, and outlet has its center vertically upward, which are mounted, together with the motor, at the bottom.

LQRY系列热油泵是本单位消化吸收国外油泵的基础上研制的第二代产品，基本结构形式为单级单吸悬臂式脚支撑结构，泵的进口为轴向吸入，出口为中心垂直向上，和电机同装于底座上。

QCRY series hot oil pump is the second generation developed on the basis of the oil pumps abroad, basically structured as single stage single entry overhung foot supported. Pump inlet is axial suction, and outlet has its center vertically upward, which are mounted, together with the motor, at the bottom.

QCRY系列热油泵是本单位消化吸收国外油泵的基础上研制的第二代产品，基本结构形式为单级单吸悬臂式脚支撑结构，泵的进口为轴向吸入，出口为中心垂直向上，和电机同装于底座上。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48