Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.

浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。

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Three functions of fire hydrant buttons in fire fighting joint control system are discussed and direct pump start is highlighted.

阐述了消火栓按钮在消防联动控制系统中的三种作用，重点探讨了它的直接启泵功能。

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Understand pump test theory and guide test fitter to follow the WI and procedure to build the test loop. Check and make sure no any potential issue before pump start .

理解泵测试的原理并现场指导测试操作工按照WI和程序搭建测试回路，检查和确认泵在启动前没有任何潜在危险因素；

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So you start with the bicycle pump at one bar, let's say, right?

一个大气压，开始？

麻省理工公开课 - 热力学与动力学课程节选

Once compromised the machines start to pump out junk mail on behalf of spammers.

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At about 200mph he will start the pump to deliver the HTP into the rocket.

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One resident asking to borrow a generator to handle two sump pumps and a septic pump at her home prompted others to start a generator exchange.

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