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- pump operated sprayer 液力喷雾器
- A pump operated by a windmill. 风力抽水机由风车操纵的抽水机
- With the new trap, the rat catcher still forces smoke into the burrow.But the trap is attached to an air pump operated by hand. 有了这种新型捕鼠器，捕鼠人采用的仍然是把烟输送到鼠洞里的方法，但是，新型捕鼠器与一种手动气泵相连。
- The horizontal degassing tank with separately operated spraying nozzles. 横放的脱氧罐带有可分开接通的调匀喷嘴。
- "Vortexing" can cause unstable pump operation, vibration, pulsation and severe mechanical damage. “涡流”可能会导致泵运行不稳定、振动、跳动和严重的机械破坏。
- "Shouli" chart, which reveals the rule of pump operation, is deduced using Bernoulli Equation as the first e-quation. 笔者用伯努利方程作为第一方程,推导出泵系统操作的“守力图”,揭示了泵系统操作的规律。
- This paper direct towards the problems occurred when swashplate axial piston pump operates as a motor. 本文针对斜盘式轴向柱塞泵作马达使用时出现的问题,在泵设计计算的基础上,对马达进行了受力分析和试验验证。
- For years electroosmotic pumps operated on direct current (DC) of 100 volts or more, untenable for a portable lab-on-a-chip. 多年来，电渗透流帮浦都必须以100伏特以上的直流电推动，超过携带型单晶片的负荷。
- The pump operates continuously and, depending on level, either recycle to the absorber or bleeds gypsum slurry to the gypsum dewatering. 泵连续运行取决于水位、回到吸收塔的再循环或者是到石膏脱水系统的石膏浆液。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
- an air pump operated by hand to inflate something 用手操作使某物膨胀的抽气机
- The entire rotating assembly shall be designed with sufficient rigidity for minimal shaft deflection at extreme pump operating conditions. 整个旋转总装都应该具有足够的硬度，即使在极端的泵运行环境下，所产生的轴偏差也是最小的。
- Through experiments, the double pump operation mode was compared with the single pump operation mode under different temperatures and different loads. 通过试验阐述循环水泵在不同温度和机组负荷下进行双循环泵运行改单循环泵运行的比较。
- The mine drainage centrifugal pump operating in the piping with high resistance have smaller fluorite and lower efficiency . 矿山排水离心泵在阻力偏高管网中工作时，其流量偏小，效率低。
- In this paper, a view about energy analysis is stated to resolve the problem of frosting and defrosting onheat exchangers, when air source heat pump operates in winter. 针对空气源热泵冷热水机组冬季制热运行时换热器结霜与除霜的问题,提出了一种能量分析法。
- Al causes operated to bring about the war. 那场战争的起因有几个。
- Unreasonable designing a parameter's in the pump because of the gear may also produce large noise in pump operation,and further affecting pump operation. 由于泥浆泵中齿轮设计参数的不合理,使泥浆泵在工作中产生振动和噪声,进而影响泥浆泵的工作性能。
- Secret Service operated against the country. 战争期间，情报机关展开了对敌行动。
- Several causes operated to bring about the war. 那场战争的起因有几个。
- The surgeon operated on her for a tumor. 医生为她的肿瘤开刀。
