U形管换热器的U形管束两端不固定在同一块固定板上,而U形管不加固定,每根管子不可自由伸缩。
参考答案:错
患者,女性,61岁,暴饮后突发急性胰腺炎入院,观察时要警惕该患者可能发生的最常见的并发症是()
A.休克
B.化脓感染
C.肾衰
D.中毒性脑病
E.胰腺假性囊肿
—How do you like working here?
—_______.To be honest,I miss my former colleagues.
A.I like it here
B.Not so good
C.More than satisfactory
D.very much