CấU TạO BơM MàNG CAN BE FUN FOR ANYONE

The diaphragm is made of a few most important muscular parts: the sternal, costal, and lumbar sections. Every single element has unique origins but all converge on the central tendon, Functioning together to facilitate the diaphragm’s movement during respiration.four van bi trong một chiếc bơm màng giống như những chiếc chốt đóng