“oxygen mask”的概念、定义、翻译、参考文献-科学参考

单词	oxygen mask
释义	oxygen mask Encyclopedia 工学个体防护救生装备释 oxygen mask供氧面罩飞机防护救生系统中，将供氧系统输来的呼吸气体导入人体呼吸器官，并将呼吸器官和周围大气隔开以保持应有的含氧浓度，以及在一定高度以上保持应有呼吸压力的口鼻呼吸器。
随便看	blood platelet blood platelet disorders blood platelet of domestic animals blood pool blood pool imaging blood pool imaging agent blood pressure blood pressure measurement blood pressure measurement by auscultation blood product blood product control blood product depots blood products in war blood purification materials blood purification system ancillary device blood purification system and instruments blood purification technic Blood Relations blood routine examination blood routine examination in children blood serum bloodstain bleeding source bloodstain conclusive test bloodstain drawing method blood stain examination

科学参考收录了854744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。