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单词
gear within gear pump
释义
gear within gear pump
网络
内啮合齿轮泵
网络释义
1.
内啮合齿轮泵
二、
内啮合齿轮泵
(
gear-within-gear pump
)内啮合齿轮泵1-吸油腔，2.压油腔，3-隔板与外啮合齿轮泵相比，内啮合齿轮泵内可 …
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例句
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second fiddle
second filament
second filial
second filial generation
second fill mass
second filter
second finger
second flight
second floor
second-floor
secondfloor
second-floors
second floppy disk drive
second flow
second focal length
second-foot
secondfoot
second foot
second-forbidden spectrum
second forbidden spectrum
second foreign language
second freedom
Second French Empire
second-from-last
second front
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/8/11 13:24:07