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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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worknets
worknights
work nights
work noise
work norm
work notice
work obligation
work occupation time
work occupation time,working time of closed section
work of adhesion
work of adhesion per unit area
work of art
work of breathing
work of cohesion
work of cohesion per unit area
work of cultivating soil
work of deformation
work of expansion
work ... off
work off
work off a debt
work off arrears
work of fiction
work of field crop production
work offline
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：2026/10/10 6:31:42