I commonly use the Olympus 100 millimeter telephoto lens.i普遍使用奥林巴斯100毫米远摄镜头.His name for it was phono - telephoto.当时,他给电视机起的名字是“ phono -telephoto”....a grainy blowup obviously taken with a telephoto lens in bad light.一张显...
A bank of telephoto lenses homed in on him.一整排的远摄镜头都对准了他。His name for it was phono - telephoto.当时,他给电视机起的名字是“ phono -telephoto”.I commonly use the Olympus 100 millimeter telephoto lens.i普遍使用奥林巴斯100毫米远摄镜头....
研究了用紫外分光光度法测定焦性没食子酸含量的一种新方法.An UV - spectrophotometry determination method for pyrogallic acid content was studied.生产焦性没食子酸和没食子衍生物系列产品.R & D , production and marketing of gallic acid, gall derivatives, etc....