速度式流量计不需要上下游直管段。()
参考答案:错
“脉阴阳俱紧”中“阴阳”是指()
A.寸口、趺阳
B.尺、寸
C.寸浮、尺沉
D.人迎、肤
E.迟、数
—Whose dictionary is this?
—It must belong _________. [ ]
A. Carol
B. Carol's
C. to Carol
D. to Carol's