“safety gate”的概念、定义、翻译、参考文献-科学参考

单词	safety gate
释义	safety gate [`sāf·tē ´gāt] ^{MINING ENGINEERING} An automatically operated gate at the top of a mine shaft or at landings both to guard the entrance and to prevent falling into the shaft.
随便看	equator equatorial acceleration equatorial air equatorial axis equatorial bulge equatorial calms equatorial chart equatorial convergence zone Equatorial Countercurrent Equatorial Current equatorial cylindrical orthomorphic chart equatorial dry zone equatorial easterlies equatorial electrojet equatorial front equatorial horizontal parallax equatorial mounting equatorial orbit equatorial plane equatorial projection equatorial radius equatorial system equatorial telescope equatorial tide equatorial trough

科学参考收录了103327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。