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The tools introduced include drill, millstones, reamer, grinding head, grinding wheel, grinding shaft.
主要介绍的工具有:钻咀(头)、磨盘、铰刀、磨头、磨轮、磨轴。
youdao
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The tools introduced include drill, millstones, reamer, grinding head, grinding wheel, grinding shaft.
主要介绍的工具有:钻咀(头)、磨盘、铰刀、磨头、磨轮、磨轴。
youdao