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... metallurgy to create the tools needed for the "proprietress of the weapon shop".
Incidentally, the blast furnace was even improved, which ingeniously solved the air bubbles in the primitive steelmaking castings.
The finished casting included a boring tool, a turning tool, and a milling tool.
Although they were all castings, the strength was still very reliable. If it was well maintained, it would be no problem to use them for a few months.
In addition, there is a set of d ...
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