“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	Baxter algebra Baxter constant Baxter four-coloring constant Baxter permutation bay Bayan, Barintai Bayan Bulag Fortress Bayanbulak Nature Reserve Bayan Har Shan Bayanhongor Bayanhot Zhen Bayankala-Songpan minerogenetic province Bayankhongor Province Bayan Ko: My Own Country Bayannaoer national geological park Bayannor Youth Science and Technology Museum Bayannur Plateau Bayannur Shi Bayan Obo Kuangqu Bayan Obo rare earth deposit Bayan-Ulgii Province Bayan Xian Baya War Bayaya baybolt

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。