Tung Lung Chau

analog-to-digital-to-analog recorder arm of fly-wheel body paper chemical blowing agent chengdus decennaries dimethyldithiocarbamate zinc fossil copal (copalite) keeperess methoxy-mercuration muscle pearl Ningpo perichordal centrum prima donnaship self-measuring device takayoshi turmoiled unmanageabilities whiteite-(MnFeMg) X-ray diagnostics