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 ...
总而言之，这是一本通俗而务实的物理入门书。On balance, the book is a friendly, down-to-earth introduction to physics.我从图书馆借了一本语音学入门书.I borrowed from the library a primer of phonetics.我从图书馆借了一本科学的入门书.I borrowed a primer of science from the lib...
The method of HBV blood sample detected by piezoelectric biosensor is developed.建立压电石英晶体传感器检测乙肝血液样品的方法.AIM : To construct a new DNA biosensor of capillary.目的: 构建一种新型毛细管的DNA生物传感器.Biosensor is introduced detail in paper.详细...