drill n.钻孔机,钻子,播种机,粗斜...adamantine drill 金钢石钻头...air rock drill 气动凿岩机...hand drill 手钻;手摇钻...twist drill 麻花钻...tap drill 螺孔钻...buur drill [牙]钻...twist drill grinding machine 麻花钻磨床...ultrasonic drill 超声钻头...twist drill grinder 麻花钻磨床...magnetic drill press 电磁直立钻床...counterbore (drill) 平底扩孔钻...taper shank drill 推拔车钻头...twist drill milling machine 麻花钻铣床...oil tube drill 油管钻头,油管式钻头...automatic drill 自动钻...cemented carbide drill 绕结碳化物钻硕...center drill 中心钻...anchor drill 固位凹钻...arbor for drill chuck 钻头夹盘轴...ratchet drill 手扳钻,棘轮摇钻...
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