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養蜂場/底板
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來自維基文庫,自由的開放式教科書
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Beekeeping
底板是蜂巢的地板,支撐著整個蜂巢的重量。底板的三側通常有 3/8 - 3/4 英寸的邊緣,以便蜜蜂進入蜂巢。底板通常還會在前側伸出 2 英寸,為蜜蜂提供著陸板。
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書籍:養蜂場
華夏公益教科書