“井筒马头门”概念、定义、翻译-科学时代

单词	井筒马头门
释义	矿业工程技术词汇手册井筒马头门 shaft inset
随便看	townify town inspector townlet town-major town meeting Town of Bergen town planning townscape town secondary school Townsend avalanche Townsend characteristic Townsend coefficient Townsend discharge Townsend ionization Townsend theory town-settlement townsfolk township township and village enterprise development zones township enterprises township government township jazz township line township road township road

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。