“应急供氧系统”概念、定义、翻译-科学时代

单词	应急供氧系统
释义	航空航天词汇手册 emergency oxygen supply system 应急供氧系统
随便看	topographical engineer topographic alignment topographical index topographic(al) legend topographic(al) map topographical map topographical poetry topographic(al) relief topographical surveying topographic analysis topographic analysis topographic base film topographic condition topographic contour topographic control point topographic control point topographic control survey topographic correction topographic correction topographic correction topographic crest topographic database topographic database topographic deflection topographic deflection--topographic(al) deflection

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。

emergency oxygen supply system