“hollow-drill steel”的概念、定义、翻译、参考文献-科学参考

单词	hollow-drill steel
释义	hollow-drill steel 空心钻杆
随便看	coal feeder coal field coal field area coal field prediction coalfield structure coal fines(0-05mm) coal-fired furnace coal-fired gas turbine coal-fired power plant coal-fired unit coal flotation coal fuel ratio coal gangue coal gas coal gasification coal gasification in situ coal gasification process coal-gas producer coal gas recovery valve coal-gas waste-water coal geography coal geology coal getter coal grab coal grading

科学参考收录了1248194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。