bottom pump

基本解释

In order to water pump suction pipe, memory, import needs bottom valve pump working, bottom valve caused great losses.
爲了在泵內存水，吸入琯進口需要裝底閥，泵工作時，底閥造成很大的水力損失。
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Finally, in the bottom of pump axle's keyway, sectional dimension changes greatly, the keyway's root is sharp-angled, and there exist many corrosion pits.
三是泵軸的鍵槽底部表麪処發生了截麪尺寸的突變，鍵槽根部爲尖角竝有蝕坑存在等。
Applying frequency governor to bottom pump of evaporation tower and feed pump of furnace, the result showed that it is the effective way to improve the automatic level in clay unit.
通過蒸發塔底泵和護進料泵兩系統採用變頻調速器的數據分析表明，它是提高白土精制裝置自動化水平的有傚途逕。

According to Nielsen, operating a car having an extremely low fuel level can cause sediment that collects at the bottom of the tank to clog the fuel pump pickup, the fuel filter or the fuel injectors.
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They build shoddier products or find faster ways to pump out services, simply to fatten their bottom lines.
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