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Applications requiring low extractable fluorides and freedom from other foreign materials .

应用需要低可提取氟化物和材料免受其他外国人。

The gold in the oceans is too diffuse to be extractable at a profit .

但海洋中的黄金太分散，提炼赚不了钱。

Human extractable nucler antigen , ena elisa kit elisa .

人可提取核抗原elisa试剂盒。

Effects of nitric acid treatment on content and adsorption characteristics of extractable humic acid in brown coal .

硝酸处理对褐煤中可提取性腐殖酸含量及其吸附特性的影响。

America has much more extractable gas in shale than previously thought , and the same geology pertains around the world .

美国从页岩中可提取的天然气比之前预想的要多，而且这样的地质环境全球都有。