- secondary [temper] troostite
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тро(о)стит отпуска
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Katana construction — was the labour intensive bladesmithing process developed in Japan for forging katana and other Japanese blades. Katana and wakizashi were often forged with different profiles, different blade thicknesses, and varying amounts of grind. Wakizashi… … Wikipedia