对诊断胎儿窘迫哪项是错误的
A.测定尿E3值B.胎心监护C.羊水肌酐值D.胎动计数E.羊膜镜检查
参考答案:C
解析:羊水肌酐值是判断胎儿肾脏成熟的指标。
—Why not take some medicine?
----Yes, I do,I have taken medicine for a whole week, but it doesn't seem to ____.
A.work
B.use
C.make
D.get
厚壁筒节的纵缝装配就是将已加工好坡口的纵缝两面在重型卷板机或大吨位压机上进行合拢,达到技术要求的间隙。然后在内壁用()固定,再装配纵缝焊接用衬板。
A.г形铁
B.门形铁
C.楔铁
D.挡铁