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oil pipeline pump
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oil pipeline pump
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oil pipeline pump
输油泵
将原动机(通常为电动机)所做的功转换成被输送油品的压力能和动能的流体机械。
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diurnal variation
diurnal variation correction
diurnal yield
diuron
divacancy
divalent
divalent ion
divalent metal
divariant system
divaricate
divaricate saposhnikovia root
div curl lemma
div-curl lemma
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divector
dive guidance
Divehi
diver anoxia
diver compression exercise
dive rescue
diverge
divergence
divergence angle
divergence class
divergence difficulties in the quantum field theory
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