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单词
firedamp probe
释义
firedamp probe
firedamp probe
[
′fīr‚damp ‚prōb
]
(mining engineering)
A flexible rubber tube connected to a rod, which can be thrust into roof cavities and breaks so that a sample of the air may be transferred to a methanometer and its firedamp content determined.
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更新时间:2025/3/17 3:42:26