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      鑿井吊盤是立井施工井筒內必不可少的安全施工設施,是豎井開挖工作面的安全保護屏障;是井筒作業面施工和地面聯系的工作平臺;是井筒永久裝備施工中打錨桿、安裝托座、罐道、管子梁、梯子間、管線及各種平臺鋼結構的操作平臺。多以四個吊點懸吊,由多臺鑿井穩車...

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