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请输入您要查询的英文单词：
单词
first closure
释义
first closure
网络
第一道阀
网络释义
1.
第一道阀
第一道阀
(
First Closure
) ● 3” 45°提升式底阀(3” 45°Highlift Footvalve) ● 3” 90°提升式底阀(3” 90°Highlift Footvalve)
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例句
随便看
mechanical operating valve
mechanical operation
mechanical operation
mechanical operation mechanism
mechanical operator
mechanical, optical
mechanical optical comparator
mechanical-optical comparator
mechanical optical switch
mechanical optics
mechanical organ
mechanical organization
mechanical orienting tool
mechanical origin
mechanical oscillation
mechanical oscillation
mechanical oscillations
mechanical oscillator
mechanical oscillograph
mechanical output
mechanical overlay
mechanical overload
mechanical overload capacity
mechanical overspeed trip point
mechanical overtravel
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：2025/8/12 21:05:25