Velox的精选

1、WithVelox,theycouldrelyonartificiallight,whichatthetimeusuallymeantgaslightbutsooncametomeanelectric.2、纪代他因发明了Velox而首获成功。Velox是一种改进了的照相纸，摄影师不必采用阳光也能使它产生图像。3...