[名词解释] 微细加工

dynamic series 作用于α2受体的药物是（） ["吗啡","氯胺酮","可乐定","布洛芬","咪达唑仑"] 电除尘器的主要吸尘电极是（）。 ["阴极","阳极","阴阳两极","不确定"] life-time fertility rate 生物量 微细加工