请画出OMC的物理架构和逻辑架构,并简要说明逻辑架构中各模块/单元的功能。
门电路心血池显像,探头将左右心室分开的最佳角度一般为
ANT
B. LAO10°-LAO20°
C. LAO30°-LA045°
D. RAO20°-RAO30°
E. LPO30°-LPO450
The outside diameter of the pipe is _____ the diameter of the bore of the piston rod, the
A. less than
B. greater than
C. equal to
D. twice larger than