It is characterized by abstractness, objectivity, guidance, normality, creativeness and logicalness.抽象性 、 客观性 、 指导性 、 规范性 、 创造性和逻辑性是其主要特征.Mathematics is an important tool science, which has higher abstractness compared w...
咱们先坐下来，然后你把事情告诉我。Let's sit down and then you can say what's up.咱们别错过了看孩子们的机会。Let's not waste an opportunity to see the children.咱们是要写个故事，还是怎么的？Are we going to write a story or summat?...
The autobalance in hammer crushers � � operation is put forward.提出了锤式破碎机运转中的自动平衡问题.The oversize is reduced by roll crushers to the correct size of coal.大粒煤再用对辊压碎机压碎到要求的粒度.If that happens, Brazil's growers, crushers ...