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fire pump
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fire pump
Encyclopedia
农学
灭火装备
释
fire pump
灭火水泵
输送水或灭火剂并使其增压的机械。它将原动机的机械能或其他外部能量传送给水或灭火剂,使液体能量增加。
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main chain liquid crystalline polymer
main-chain liquid crystalline polymer
main check line comparison
Main Chinese chess scores
main circuit
main circuit breaker of electric locomotive
main class
main combustion chamber
maincontact
main control register
main control valve
main cotton producing areas
main crop breeding
main cultivar
Main Currents in Sociological Thought
Main-Danube Canal
main device
main diagonal
main diagonal of a square matrix
main diagonal sum
Main Directorate for Literature and Publishing
main distribution channels of books
Mai-Ndombe Lake
main drift chamber
Maine event
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