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来源:雅诚德英语网
There does not appear to be any significant difference between the two types in the yield or the strength of the pulps obtained from a particular chip supply.
当使用特定木片原料时,两种蒸煮器在浆的产量和强度上并没有显著差别。
There does not appear to be any significant difference between the two types in the yield or the strength of the pulps obtained from a particular chip supply.
当使用特定木片原料时,两种蒸煮器在浆的产量和强度上并没有显著差别。