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请输入您要查询的英文单词：
单词
bag valve mask hand respirator
释义
bag valve mask hand respirator
网络
面罩式手持呼吸器
网络释义
1.
面罩式手持呼吸器
什么意思... ... BVM bag-valve mask 袋瓣罩
bag-valve-mask hand respirator
面罩式手持呼吸器
bag-valve-mask system 面罩系 …
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channel-sensitive subject
channel sensitivity
channel separating filter
channel separation
channel separation area
channel separator
channel sequence number
channel server
channel service unit
channel set
channels for capital outflow
channels for commodity circulation
channels for purchasing goods wholesale
channel shape
channel share
channel shifter
channel shift switch
channel ship
channel shortening
channel signal to crosstalk and noise ratio
channel simulator
channel singing margin
channel size
channel slab
channel slope
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：2026/6/14 21:48:59