首页 / 官方藏书 / Scientific American Supplement, No. 303, October 22, 1881 / ON A METHOD OF OBTAINING AND MEASURING VERY HIGH VACUA WITH A MODIFIED FORM OF SPRENGEL-PUMP.

ON A METHOD OF OBTAINING AND MEASURING VERY HIGH VACUA WITH A MODIFIED FORM OF SPRENGEL-PUMP.

Scientific American Supplement, No. 303, October 22, 1881 · Various · 第 2 / 17 章