“Korfmann arch saver”的概念、定义、翻译、参考文献-科学参考

单词	Korfmann arch saver
释义	Korfmann arch saver [`kȯrf·män `ärch ´sāv·ǝr] ^{MINING ENGINEERING} A machine that uses a controlled hydraulic system to withdraw steel arches.
随便看	vamidothion vampire Vampyrellidae Vampyromorpha van vanadate vanadic acid vanadic acid anhydride vanadic sulfate vanadic sulfide vanadinite vanadium vanadium carbide vanadium dichloride vanadium oxide vanadium oxytrichloride vanadium pentasulfide vanadium pentoxide vanadium sesquioxide vanadium steel vanadium sulfate vanadium sulfide vanadium tetrachloride vanadium tetraoxide vanadium trichloride

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