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单词
molecular pump
释义
molecular pump
molecular pump
[
mə′lek·yə·lər ′pəmp
]
(mechanical engineering)
A vacuum pump in which the molecules of the gas to be exhausted are carried away by the friction between them and a rapidly revolving disk or drum.
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msto
mstoa
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ms/tp
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mstp089
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mstprcht
mstq
mstr
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更新时间:2025/11/21 8:10:03