The directory is available on microfiche .使用说明在缩微胶片上。A device for reading materials in microform, such as microfilm and microfiche.显微阅读器用以阅读缩微成像, 如缩微胶卷和缩微平片上的材料的仪器.Microform: Generic term for Microfiche and Microfilm.微格式...
此外,新的统计方法也使感染爱滋病病毒的人数有所增加.The increase also thought to be due to new statistical methods.身体运动也会使感染的范围扩大.Physical activity can spread the infection.但是不要撕掉那些薄片, 那样可能会伤害到周围健康的皮肤,使感染扩大.Do not tear off flaking skin; you may b...
With paint film confecting envirogluvtm its gloss, transparency and tinting strength.用颜料片配制的油不朱其平泽度 、 透明性及着色辛矮.Applications: for tinting to oil paints, building materials, plastic and rubber products.用途: 用于油漆 、 建材 、 塑料、橡...
Objective To determine the content of gallic acid in Acalypha australis L.目的测定铁苋菜中没食子酸的含量.The Galactic Dust in Corona Australis: Two blue - reflection nebulae.南冕座星尘内,两个星云焕发着梦幻般的蓝色光辉.Anne : Yes , I performed piano and saw...