“jet-flame drill”的概念、定义、翻译、参考文献-科学参考

单词	jet-flame drill
释义	jet-flame drill [`jet ´flām ´dril] ^{MINING ENGINEERING} A mining drill that utilizes a high- velocity flame to spall out a hole.
随便看	subtropical cyclone subtropical easterlies subtropical easterlies index subtropical forest subtropical high subtropical high-pressure belt subtropical westerlies subulate Subulitacea Subuluridae Subuluroidea subumbrella subunit subvoice-grade channel subway subway-type transformer succession succession of crops successive approximation converter successive approximations successive fracture treatment successor successor job succinamide succinate

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