基本解释[能源科学技术]钝钻英汉例句双语例句Objective To design a blunt-tipped drill of pedicle screw placement, in order to decrease the accident of pedicle violations during pedicle screw placement.目的设计一种新型椎弓根钝头钻，以期减少椎弓根螺钉植入的穿破率。blunt drill更多例句词组短语短语blunt t drill 钝钻a blunt -tipped drill 椎弓根钝头钻blunt drill更多词组专业释义能源科学技术钝钻