face guard

face guard

 英

  • na.(厂矿,击剑等用的)护面具
  • 网络面罩;防护面具;护面罩

英汉解释

na.
1.
(厂矿,击剑等用的)护面具,面罩

例句

Clinical observation on treatment of acute left cardiac failure with face guard oxygen therapy by high-frequency breathing apparatus

面罩高频治疗急性心衰临床观察