The entrance of refrigerant into the evaporator is controlled by a valve or an orifice.
进入蒸发器的制冷剂由一个阀或量孔控制。
Set pressure and orifice size determine valve capacity.
根据设置压力和节流孔通径来确定阀门的流容。
Conclusion DSCT can accurate measure mitral valve orifice area with heart mitral disease.
结论DSCT可准确评价二尖瓣病变瓣口面积。
Conclusion DSCT can accurate measure mitral valve orifice area with heart mitral disease.
结论DSCT可准确评价二尖瓣病变瓣口面积。
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