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更新时间:2026.10.18
钢带箍使用说明

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6. Place band in open slot of tool nose and gripper block. Move into slot as far as possible to prevent buckle from sliding into tool nose. With thumb on band gripper lever, apply tension by turning handle of tool. After tension is created, it is no longer necessary to hold the band gripper lever as it locks itself under tension. When band stops moving through buckle, maximum tension has been app

取心器半合管卡箍固紧法

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近年来煤田钻探使用双管单动半合管取心器,克服了过去人为造成的岩煤心丈量误差、层次颠倒混乱,原生结构遭到破坏的现象,在提高取心质量方面收到

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