“air-purifying respirator”的概念、定义、翻译、参考文献-科学参考

单词	air-purifying respirator
释义	air-purifying respirator 空气净化呼吸器
随便看	market closure market combination market competition market conditions market congestion (指市场挤迫现象) market control market deal market declining market depreciation market development market difference margin market-directed economy market discount rate market disruption market diversification market domestically market dominance market economy market economy structure marketeer market equilibrium marketer market expansion market expansion promotion market exploration

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。