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floor joist /ˈflɔː ˈdʒɔɪst/ n

中文：地板搁栅

中文 · 地板搁栅Español · vigueta del pisoFrançais · solive de plancher
Meaning：Level member resting on a ledger and a sill plate and intended to support the floor.
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Found in these illustrated scenes（2）

House foundation House framing

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