绝缘油含气量检测(气相色谱法)中,自动顶空进样瓶的容量为()ml。
A.10
B.20
C.30
D.40
参考答案:B
—____________? —They're fine, thank you.
A.How are you
B.Who are they
C.What are they
D.How are your mother and father
烧伤创面适用于暴露疗法的是()
A.头颈部创面
B.肢体创面
C.会阴部创面
D.大面积创面
E.手部创面