吼叫 发表于 2025-3-28 15:46:12
http://reply.papertrans.cn/16/1597/159674/159674_41.pngDefense 发表于 2025-3-28 19:52:47
http://reply.papertrans.cn/16/1597/159674/159674_42.pngGenerosity 发表于 2025-3-29 01:21:54
http://reply.papertrans.cn/16/1597/159674/159674_43.png无可非议 发表于 2025-3-29 05:16:13
Explosives, burning the experimenter and the house. These warnings still apply today. The first European to refer to gunpowder was Roger Bacon who concealed the formula in a code which was not revealed for another century. By 1346 gunpowder (or black powder) was used to fire a cannon in battle. In the 17th century it was used in mines as a blasting agent.名字的误用 发表于 2025-3-29 09:25:49
http://reply.papertrans.cn/16/1597/159674/159674_45.pngnonchalance 发表于 2025-3-29 15:07:10
Schlussbetrachtung und Ausblicke solids as distinct from bolting, rivetting or even brazing, welding, or soldering. One of the most common examples of . and one not yet understood completely is the barnacles which strongly adhere to ships’ hulls and which are supposed to have influenced the battle of Salamis in 480 ..污点 发表于 2025-3-29 18:59:25
https://doi.org/10.1007/978-3-642-50260-6 burning the experimenter and the house. These warnings still apply today. The first European to refer to gunpowder was Roger Bacon who concealed the formula in a code which was not revealed for another century. By 1346 gunpowder (or black powder) was used to fire a cannon in battle. In the 17th century it was used in mines as a blasting agent.苍白 发表于 2025-3-29 22:57:43
https://doi.org/10.1007/978-1-4615-0531-0adopted-textbook; ceramics; chemistry; corrosion; dynamics; electrochemistry; energy; fuel cell; kinetics; ma合同 发表于 2025-3-30 00:39:53
http://reply.papertrans.cn/16/1597/159674/159674_49.png遗传学 发表于 2025-3-30 06:06:08
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