“buttress sands”的概念、定义、翻译、参考文献-科学参考

单词	buttress sands
释义	buttress sands [`bǝ·trǝs ´sanz] ^GEOLOGY Sandstone bodies deposited above an unconformity; the upper portion rests upon the surface of the unconformity.
随便看	steam-heated evaporator steam heating steam jacket steam jet steam-jet cycle steam-jet ejector steam line steam locomotive steam loop steam mist steam molding steam nozzle steam point steam pump steam purifier steam-refined asphalt steam-refined cylinder oil steam-refined stock steam refining steam reheater steam rig steam roller steam separator steamship steam shovel

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