A squeeze-grip type carbon dioxide portabl
题型：单项选择题
问题：
A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged. It should be（）.
A.replaced in its proper location if weight loss is no more than 15%
B.replaced in its proper location if weight loss is no more than 25%
C.labeled empty and recharged as soon as possible
D.labeled empty and replaced in its proper location regardless of weight