在不同实验条件下，用实验室规模小型电加热流化床制取不同煤质煤颗粒样品。
The electric heating fluidized bed is used to produce the varieties coal ranks of coal particles, in different experimental conditions.
在不同实验条件下，用实验室规模小型电加热流化床制取不同煤质煤颗粒样品。
The electric heating fluidized bed is used to produce the varieties coal ranks of coal particles, in different experimental conditions.
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