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【单选题】
关于胸膜腔引流装置,下列哪项是正确的( )A.
水封瓶长玻璃管在水下3~4cm,水封瓶低引流口60cm、
B.
水封瓶长玻璃管在水下3~4cm,水封瓶低引流口40cm
C.
水封瓶长玻璃管在水下4~6cm, 水封瓶低引流口30cm
D.
水封瓶长玻璃管在水下4~6cm, 水封瓶低引流口60cm
E.
水封瓶长玻璃管在水下2~3cm, 水封瓶低引流口50cm
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举一反三
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A.
This instance is being used to manage the operating system files.
B.
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C.
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D.
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A.
is also called a static member
B.
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C.
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D.
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E.
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