最終更新日：2024/08/05
(mining, historical) A person employed to superintend the pit during the back
or afternoon shift, in the absence of the overman.
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back-overman
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(mining, historical) A person employed to superintend the pit during the back
or afternoon shift, in the absence of the overman.
back-overman
DiQt（ディクト）
無料
★★★★★★★★★★
