首页 › Philosophical Transactions of the Royal Society - Vol 1 - 1666 Giving some Accompt of the present Undertakings, Studies, and Labours of the Ingenious in many considerable parts of the World › 第 66 题 4. How their Damasco steel is made and temper'd? 5. What is their way of dressing and making Leather, which though thin and
supple, will hold out water?
6. What method they observe in breeding those excellent Horses, they are so
much famed for?
7. Whether they be so skilful in Poysoning, as it is said; and how their
Poysons are curable?
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8. How the _Armenians_ keep Meat fresh and sweet so long, as 'tis said they
do?
Philosophical Transactions of the Royal Society - Vol 1 - 1666 Giving some Accompt of the present Undertakings, Studies, and Labours of the Ingenious in many considerable parts of the World · 第 66 / 98 题