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The paper also discussed the mechanism of grain damage and the causes of grinding force variations.
阐述了三种磨粒损伤产生的机理和磨削力变化的成因。
Media reports said that the beetle may cause grain damage of up to 30 percent, although 75 percent damage has also been reported.
媒体报道说:这种甲虫能够引起谷物灾害损失达到30%,其中75%的灾害已经被记录。
Various degrees of quality damage of the grain in drying process frequently arises.
谷物在干燥过程会出现不同程度的品质损伤。
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