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泵扬程
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head of pump
泵扬程
单位重量的液体流经泵后其能量的增值,即泵出口处单位重量液体的机械能减去泵进口处液体的机械能。
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Commentaries on the Palī Tripiṭaka
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Commentary on the Vajrasamadhi Sutra
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