“露天潜孔钻机”的概念、定义、翻译、参考文献-科学参考

单词	露天潜孔钻机
释义	露天潜孔钻机 Encyclopedia 工学〔露天钻孔设备〕释 surface down-the-hole drill rig露天潜孔钻机以冲击器潜入孔内直接冲击钻头破岩，而回转机构在孔外带动钻杆旋转，向矿岩进行钻进的钻孔机械。
随便看	Family Seals Collections of Laigutang Studio family selection family selection of aquatic species family size family socialization family social work family soldier family sport family statistics Family Status Family Strategy Family Structure family studies Family Sun at Qingfengzha family support family therapy Family Tree Family-Tree Model family visit Family Wu's Stone Ancestral Shrines Family Yu's Wanjuantang Bookstore Family Zheng in Taiwan FAMOS famous actors of Yuan Zaju drama famous bridge

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。