商品名称:松下(Panasonic)ES-RT2N 商品编号:10096380139540 店铺: 五社电脑办公海外专营店 刀头数量:1个 刀头材质:不锈钢 产地归属:整机进口 类型:往复式剃须刀 包装形式:普通装 续航时间:30分钟以内 功能:快充 特征特质:亲肤 充电时间:8小时以上 清洗方式:刀头水洗 电源方式:USB充电 适合肤质:普通肤质 更多参数>...
A phospholipid profile, the main features of which were the lecithin/sphingomyelin (L/S) ratio and the presence or absence of phosphatidylglycerol (PG), was deter? mined in amniotic fluid from 188 patients. There was a mature profile (L/S ratio of at least 2*0 and detectable PG) in ...