3 Results for pitprop

หรือค้นหา: -pitprop-, *pitprop*

WordNet (3.0)

(n) a wooden prop used to support the roof of a mine, Syn. sprag

Collaborative International Dictionary (GCIDE)

pitprop	n. A wooden prop used to support the roof of a mine temporarily. [ WordNet 1.5 ]
pitprop	n. A wooden prop used to support the roof of a mine temporarily. [ WordNet 1.5 ]

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