爆ばく発はつ管かん

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Meanings

1

detonator; blasting cap

Technical term for a device that initiates an explosion, used in mining, demolition, and military contexts.

。

Detonators are used at the construction site.

爆ばく発はつ管かんの取とり扱あつかいには細さい心しんの注ちゅう意いが必ひつ要ようだ。

Handling detonators requires the utmost care.