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单词
ball non-return valve
释义
ball non-return valve
美
英
un.
单向球阀;球形止逆阀
网络
球形止回阀
英汉
网络释义
un.
1.
单向球阀
2.
球形止逆阀
1.
单向球阀
球阀的... ... 超低温球阀 : ultra-low temperature ball valve
单向球阀
:
ball non-return valve
单向球阀 : check ball valve ...
www.showxiu.com
2.
球形止回阀
阀门专业英语!BALL... ... ball float valve 浮子阀, 浮球阀
ball non-return valve
球形止回阀
ball relief valve 球形安全阀 ...
zhidao.baidu.com
例句
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rarely-seen
rarely-used
rare materials
rare medicinal herbs
rare metal
rare metal couple
rare-metal couple
rare metal metallurgy
rare metal ore
rare metal oxide
rare metals
rare metals industry
rare-metal thermocouple
rare metal thermocouple
rare minute echoes
rare mixture
rare mode
RA (remote auto)
rareness
rare noble metal
rare occurrence
rare old
rare opportunity
rare-plant
rare plant
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:2026/7/20 10:11:35