质量流量测量传感器包括涡旋发生器、转子、涡轮、壳体、线圈、弹簧等,流体通过时,涡轮偏转角度大小取决于作用于涡轮叶片的().
A.容积
B.动量
C.密度
D.速度
参考答案:B
蒙太奇艺术的主要创作要求包括().
A.联系强
B.求自然
C.重内涵
D.流畅度高
Every year, ________ 300,000 visitors come to visit Kaiyuan Temple in Quanzhou from other provinces.
A.as much as
B.so many as
C.as more as
D.as many as