1、
But there were much significant difference between DDFJ, DFJ and Duroc ( P & lt; 0.01 ).
于杜洛克猪 ( P & lt; 0.01 ).
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2、
Why on earth would DFJ think it could raise a fresh big fund in this environment?
在这种环境下，德丰杰为何认为其将能够成功筹集大量资金呢？
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3、
采用DFJ-1型5段分级采样器，对粉煤灰中不同粒径颗粒物中常量元素和微量元素的组成和化学形态进行了分析。
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