jag bolt
superlative form of supreme: most supreme
A bolt with a nicked or barbed shank which resists retraction, as when leaded into stone.
To germinate. / (slang) To grow, as if parasitic.
A person who has Asperger's syndrome.
石切場の石肌に、軸に切り欠きや棘のあるボルトを深く打ち込んで、アンカーが強い負荷にも耐えるようにした。
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