| 释义 |
- 水头：指液体在泵中产生的压力，用于推动液体流动的能力。
- 扬程：指液体在泵中上升的高度，也可以理解为液体被泵抬升的能力。
- 泵压头：指泵在工作时所需的额外压力，用于克服管道摩擦、阀门阻力等。
1 ?总扬程 ... bicycle pump自行车气筒 pumping head总扬程;水泵水头 pumping main泵站母管 ... 2 ?水泵水头 ... bicycle pump自行车气筒 pumping head总扬程;水泵水头 pumping main泵站母管 ... 3 ?扬程 水泵并联变频运行的实验研究_暖通空调在线 关键词：水泵并联,变频,流量,扬程, [gap=369]Keywords：Pumps in parallel,Frequency Conversion,Flow rate,Pumping head,, 4 ?泵压头 ... pumping gear 抽油机的减速装置 pumping head 泵压头 pumping house 泵房 ...
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Engineers had spent days pumping heavy drilling fluid into the leaking well head on the ocean floor in a high-pressure bid to smother the gushing crude and ultimately seal the well with cement. 工程师们数日来一直向海底的泄漏油井泵入大量的钻探泥浆，希望用高压堵住喷涌的原油，最后用水泥封死油井。 - 2
These are mostly "easy things" like fiddling with aerodynamics or pumping coolant "on demand", says Hans Rathgeber, BMW's head of vehicle architecture. 照宝马的汽车架构主管汉斯·拉特·格贝尔说法，这里大多数诸如鼓捣鼓捣空气动力学或即时泵入冷冻剂这种小改动。 - 3
The active systems consist of several pumping systems of varying discharge pressure and flow rates, e. g., high head injection system, low head injection system. 能动系统由不同注入压力和流量的泵系统组成，如高压安注系统，低压安注系统。
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