Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/fa79c994d5e2fafdf754302802070319.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 breather tube例句_breather tube英汉例句_breather tube双解例句_食材铺反向词典
Laryngeal mask airway(LMA)is a kind of air breather above glottis between ventilation using endotracheal tube and face mask. 喉罩是介于气管内插管通气和面罩通气之间的声门上通气装置。