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单词
pump check valve ball
释义
pump check valve ball
美
英
un.
止回阀球
英汉
网络释义
un.
1.
止回阀球
1.
止回阀球
valve 阀门专业词汇A-Z ... pulse valve 脉冲阀; 脉冲管
pump check valve ball
止回阀球
pump check valve 泵的止回阀; 泵止逆阀 ...
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例句
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second-order effect
second-order effects
second-order efficiency
second order efficiency
second-order elasticity
second order elasticity
second-order elliptic system
second order equation
second-order equation
second order factor
second-order factor
second-order fault
second-order feedback system
second order feedback system
second order filter
second order fluid
second-order fluid
second-order fluorescence
second-order fold
second-order goal
second order goal
second-order gratings
second-order hexagonal bipyramid
second-order hexagonal dipyramid
second-order hexagonal prism
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：2026/5/5 21:27:33