“shaft sinking round”概念、定义、翻译-科学时代

单词	shaft sinking round
释义	工程与技术词汇手册 shaft sinking round 凿井炮孔组
随便看	home office home office home office cost home office underwriter Home of Variety homeomorphism homeopathic magic homeopathic magic homeopathic magic homeopathy homeopathy homeoplasia home optical transceiver homeosis homeostasis homeostasis homeostasis homeostasis homeostasis homeostasis homeostasis homeostasis homeostasis homeostasis homeostatic control

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

shaft sinking round