atopic 发表于 2025-3-26 22:33:29

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magnate 发表于 2025-3-27 03:24:33

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MOTTO 发表于 2025-3-27 07:23:39

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Basilar-Artery 发表于 2025-3-27 12:28:27

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赌博 发表于 2025-3-27 13:42:45

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inflate 发表于 2025-3-27 19:18:21

Drilling of Polymer-Matrix CompositesThis chapter shows some techniques used during the Roman era in order to obtain a sort of refrigeration or of heating in the houses. Techniques to obtain ice during the same era are also reported. Finally, an example of the use of solar energy for heating is reported.

maladorit 发表于 2025-3-27 23:44:08

https://doi.org/10.1007/BFb0072692In this chapter some examples of underwater activities are presented, starting from the immersion of Alexander the great up to the Renaissance. Ancient devices for scuba divers and ancient diving bells are also shown.

Choreography 发表于 2025-3-28 02:45:21

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确定的事 发表于 2025-3-28 07:34:48

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独行者 发表于 2025-3-28 12:28:07

https://doi.org/10.1007/978-1-4614-5888-3In this chapter the evolution in spinning and weaving is presented, starting from the very ancient hand operated spindle and distaff, till the machines of the industrial revolution. What above can also explain how it was possible to obtain low cost fabrics and clothes in the last centuries.
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