钻粉
zuān​fěn

drilling residue

  • created sense approved 钻粉/鑽粉 · zuān​fěn · drilling residue

    钻粉 / 鑽粉

    zuān​fěn

    drilling residue

    fine particles or dust produced as a byproduct of drilling operations

    工人正在清理钻孔时产生的钻粉。

    noun

    created sense

  • created sense approved 钻粉/鑽粉 · zuān​fěn · slag hill

    钻粉 / 鑽粉

    zuān​fěn

    slag hill

    a mound or accumulation of waste material from drilling operations

    那座钻粉在风中扬起阵阵尘埃。

    noun

    created sense