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二次矿产资源
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secondary mineral resources
二次矿产资源
在矿床开采和选矿过程中产生的,仍堆存或遗留在矿区范围内的矿柱、残留贫矿、尾矿和崩落区废石等可以回收和利用的资源。
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hybridization of atomic orbitals
hybridization seed orchard
hybridization technique
Hybrid kelp ,Dongfang 2
hybrid kelp ,Dongfang 3
hybrid laminated composites
hybrid law systems
hybrid machine translation
hybrid mapping
hybrid material
hybrid mesh/grid
hybrid method
hybrid model
hybrid monte carlo
hybrid multiple access
hybrid nanomaterial
hybrid number
hybrid of Blue tilapia and Nile tilapia
hybrid of common carp and crucian carp, Furong
Hybrid of Common carp and Crucian carp, Ganchang
Hybrid of common carp, crucion carp and mirror carp,Ying
Hybrid of common carp Hebao and common carp Xiangjiang,Yue
Hybrid of GIFT strain tilapia and Blue tilapia
hybrid of Nile tilapia and Tilapia, Fushou
hybrid of Taiwan snakehead and snakehead, Hangli 1
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