气管吸痰评分
tracheal auctioning score
一次性吸痰管
disposal sputum collecting cannula
密闭式气管内吸痰
alkaliphilic microorganism
alkaliphilous species
closed endotracheal suctioning
[已]校准吸管
A Show for Public Interest and Charity
安全球吸管
binary-weighted error-detection system