“firedamp probe”的概念、定义、翻译、参考文献-科学参考

单词	firedamp probe
释义	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.
随便看	downdraft carburetor down-feed system downflow downhand welding downhole drill downhole equipment down-lead downlink down-load down lock down milling down quark downrange downrush Downs cell downslope time downspout Down's process Down's syndrome downstream downthrow downtime downward compatibility downward modulation downwarp

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