单词	Copper flotation
释义	Copper flotation 铜浮选
随便看	Effective angle of inner friction effective angle of obliquity effective angular field effective anisotropy effective annual dose rate effective annual interest rate effective annual rate Effective annual yield effective anomaly effective antecedent rainfall effective antenna area effective antenna gain effective antenna height effective antenna length effective anthraquinone effective antibiotic treatment effective anti-overtuming ratio effective aperture effective aperture area effective aperture distribution function effective aperture of a filter effective aperture of objective for telescope effective appararus effective apparatus effective apparent resistivity