“sampling area ratio”的概念、定义、翻译、参考文献-科学参考

单词	sampling area ratio
释义	sampling area ratio [`sam·pliŋ ¦er·ē·ǝ ´rā·shō] ^{MINING ENGINEERING} The volume of the soil displaced in proportion to the volume of the sample; a well-designed tool has an area ratio of about 20%.
随便看	iron ferrocyanide iron fluoride iron formation iron foundry iron glance iron hat iron hydroxide ironing iron liquor iron loss iron metabolism iron metavanadate iron meteorite iron mica iron monoxide iron-nickel alloy iron nitrate iron nonacarbonyl Ironoidea iron ore iron-ore cement iron oxalate iron oxide iron oxide process iron pentacarbonyl

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