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The inspector tapped the rust joint between the iron flanges to check that the packed mixture had oxidized into a hard, steam-tight seal.
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The inspector tapped the rust joint between the iron flanges to check that the packed mixture had oxidized into a hard, steam-tight seal.
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Related words
rust joint
Noun
Japanese Meaning
鉄の表面間の隙間に、鋳鉄の粉くず、塩化アンモニウム（または塩アンモニアック）、硫黄などの湿った混合物を充填し、酸化によって硬化し、蒸気や水に対して耐性を持つ接合（継ぎ手）を指す。
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