The utility model discloses a negative pressure generator used by a water pump suction pipe without a bottom valve.

本实用新型公开了一种无底阀水泵吸水管用负压发生器。

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A sinusoidal fluid pressure generator for measuring the frequency response of pressure transducer system is presented.

本文描述了一种测量压力传感器系统频响用的正弦液压发生装置。

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The Quasi dynamic pressure calibration system is a dynamic pressure generator, used in calibrating measuring device for the pressure in bore.

准动态压力标定系统是用于膛压测量器材进行准动态标定的动态压力发生器。

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And the list of products potentially affected is long: mowers, tillers, pressure washers, blowers, trimmers, chainsaws, generator sets, mixers, loaders, pump units, backhoes, forklifts, farm vehicles, motorbikes, go-carts, all-terrain vehicles, snowmobiles, inboard and outboard motoboats and heavy-duty trucks.

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