“discovery vein”的概念、定义、翻译、参考文献-科学参考

单词	discovery vein
释义	discovery vein [di`skǝv·ǝ·rē ´vān] ^{MINING ENGINEERING} The vein on which a mining claim is based.
随便看	Siphonales Siphonaptera siphon barograph siphon barometer Siphonocladaceae Siphonocladales siphonogamous siphonoglyph Siphonolaimidae surf surface surface acoustic wave surface-acoustic-wave device surface-acoustic-wave filter surface-active agent surface air leakage surface alloying surface analysis surface analyzer surface area surface barrier surface-barrier diode surface-barrier transistor surface boundary layer surface burning

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